AD 79-01-01
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 100 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 200 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 35-B33 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 35-C33 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 35-C33A | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 56TC | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 58 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 58A | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 58P | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 58PA | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 58TC | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 58TCA | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 65-B80 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 70 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 95-A55 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 95-B55 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 95-B55A | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 95-C55 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 95-C55A | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 99 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | 99A | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | A100 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | A36 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | A99A | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | B100 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | B90 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | B99 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | C90 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | D55 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | D55A | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | E55 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | E55A | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | E90 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | F33A | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | F33C | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | G33 | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
| aircraft | Textron Aviation Inc. | V35B | Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes |
Unsafe Condition
Certain screws in the airplane control system may lack required structural integrity due to insufficient raised or depressed 'X' marks on their heads, indicating potential failure of the screws at their specified locations.
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Required Actions
Within 100 hours time-in-service after the effective date, inspect screws at specified locations per Item Numbers in Table I. Replace screws unless existing screws have at least one 'X' mark. Replace screws one at a time to maintain bracket alignment. Equivalent compliance requires FAA approval.
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Compliance Time
Within 100 hours time-in-service after the effective date of this AD
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Affected Aircraft
Beech models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T with specific serial numbers as listed in the AD's table (excluding those already compliant with AD 74-13-02).
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Federal Register Abstract
Screws in Control System
Applicability Source Text
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AD Final Rules - DRS_79-01-01.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 79-01-01 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58...Show more Subject: Screws in Control System Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 01/08/1979 Make: Textron Aviation Inc. Model: 100 | 200 | 35-B33 | 35-C33 | 35-C33A | 56TC | 58 | 58A | 58P | 58PA | 58TC | 58TCA | 65-B80 | 70 | ...Show more Product Type: Aircraft Product Subtype: Small/Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 79-01-01 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-3386 AD NUMBER: 79-01-01 SUBJECT HEADING: Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes ACTION: SUMMARY: DATES: Effective January 8, 1979. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 79-01-01 BEECH: Amendment 39-3386. Applies to the following models and serial number airplanes, certificated in all categories, except those that have previously complied with AD 74-13-02: MODELS SERIAL NUMBERS ITEM NUMBERS (Refers to Items in Table I) F33A CE-447 through CE-684 (1), (2) F33A CE-372 (2) F33C CJ-31 through CJ-128 (1), (2) G33 CD-1292 through CD-1304 (1), (2) 35-C33 CD-970 (1), (2) 35-C33, 35-C33A CD-1066 & CE-62 (2) 35-B33 CD-700 (2) V35B D-9478 through D-9480, D-9482 through D-9531, D-9533 through D-9536 and D-9539 through D-9968 (1) A36 E-323 (2) A36 E-441 through E-954 (1), (2) D55 & D55A TE-485, TE-615, TE-703 and TE-710 (2) E55 & E55A TE-790, TE-911 (2) E55 & E55A TE-905, TE-923 through TE-937, TE-939, TE-940, TE-942, and TE-943 through TE-1084 (1), (2) 56TC TG-78 and TG-83 (2) 58 & 58A TH-49, TH-77, TH-114, TH-180, TH-217, TH-324 (2) 58 & 58A TH-145, TH-340 and TH-343 through TH-779 (1), (2) 58P & 58PA TJ-2 through TJ-97 (1), (2) 58TC & 58TCA TK-1 through TK-37 (1), (2) 65-B80 LD-441 through LD-511 (1), (3), (5), (6), (7) 70 LB-31 through LB-35 (1), (3), (5), (6), (7) B90 & C90 LJ-500 through LJ-706 (1), (3), (5), (6), (7) E90 LW-1 through LW-209 (1), (3), (5), (6), (7) 95-A55 TC-241 (1) 95-B55 & 95-B55A TC-661 and TC-1510 (2) 95-B55 & 95-B55A TC-1570 through TC-2011 (1), (2) 95-C55 & 95-C55A TE-271 (2) 95-C55 & 95-C55A TE-415 (1) 99, 99A, A99A, B99 U-134 through U-164 (1), (3), (4), (5), (6), (7) 100 & A100 B-61 through B-178, B-180 through B-204 and B-206 through B-231 (1), (3), (4), (5), (6), (7) B100 BE-1 through BE-19 (1), (3), (4), (5), (6), (7) 200 BB-2 through BB-185, & BB-187 through BB-199 (3), (4), (8), (9), (10) COMPLIANCE: Required as indicated unless already accomplished. To assure continued structural integrity of certain screws in the airplane control system, in accordance with instructions set forth herein and in Beechcraft Service Instructions No. 0629- 150, Revision II or later approved revisions, accomplish the following: A) Within 100 hours time-in-service after the effective date of this AD: For affected models and serial numbers, determine those Item Numbers applicable thereto by referring to the column above entitled "Item Numbers". Next, determine the number, type and location of screws by referring to Table I of this AD (see below). Replace each screw at the specified location except that an existing screw need not be replaced if inspection shows that the head has at least one raised or depressed "X" mark. Replace the screws one at a time at the hinge brackets to retain original alignment of the bracket. B) Any equivalent means of compliance with this AD must be approved by the Chief, Engineering and Manufacturing Branch, FAA, Central Region. TABLE I Item 1. Two AN502-10-10 screws securing each hinge bracket at leading edge of rudder or ruddervator. Item 2. Two AN502-10-10 screws securing each hinge bracket at leading edge of elevator. Item 3. Two AN502-10-12 screws securing elevator control cables to forward bellcrank under pilot's compartment left floorboard. Item 4. Two AN503-8-8 screws securing elevator control cables to aft bellcrank in fuselage tail section. Item 5. Two AN503-8-10 screws securing rudder control cables to forward bellcrank under pilot's compartment floorboard aft of left rudder pedals. Item 6. Two AN503-8-6 screws securing rudder control cables to aft bellcrank in the fuselage tail section. Item 7. Two AN503-8-6 screws securing aileron control cables to bellcrank under floorboard just forward of the rear spar. Item 8. Two AN503-8-8 screws securing rudder control cables to forward bellcrank under pilot's compartment floorboard aft of left rudder pedals. Item 9. Two AN503-8-8 screws securing rudder control cables to the aft quadrant assembly in the fuselage tail section. Item 10. Two AN503-8-8 screws securing aileron control cables to bellcrank under floorboard just forward of the rear spar. This AD supersedes AD 74-13-02, Amendment 39-1874 (39 FR 20784). NOTE: Scheduling accomplishment of this Airworthiness Directive simultaneously with accomplishment of Airworthiness Directive No. 78-22-05 will result in a savings of man-hours. This amendment becomes effective January 8, 1979. FOOTER:
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AD Final Rules - DRS_79-01-01.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 79-01-01 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58...Show more Subject: Screws in Control System Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 01/08/1979 Make: Textron Aviation Inc. Model: 100 | 200 | 35-B33 | 35-C33 | 35-C33A | 56TC | 58 | 58A | 58P | 58PA | 58TC | 58TCA | 65-B80 | 70 | ...Show more Product Type: Aircraft Product Subtype: Small/Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 79-01-01 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-3386 AD NUMBER: 79-01-01 SUBJECT HEADING: Beech Models F33A, F33C, G33, 35-C33, 35-C33A, 35-B33, V35B, A36, D55, D55A, E55, E55A, 56TC, 58, 58A, 58P, 58PA, 58TC, 58TCA, 65-B80, 70, B90, C90, E90, 95-A55, 95-B55, 95-B55A, 95-C55, 95-C55A, 99, 99A, A99A, B99, 100, A100, B100, 200, 200T Airplanes ACTION: SUMMARY: DATES: Effective January 8, 1979. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 79-01-01 BEECH: Amendment 39-3386. Applies to the following models and serial number airplanes, certificated in all categories, except those that have previously complied with AD 74-13-02: MODELS SERIAL NUMBERS ITEM NUMBERS (Refers to Items in Table I) F33A CE-447 through CE-684 (1), (2) F33A CE-372 (2) F33C CJ-31 through CJ-128 (1), (2) G33 CD-1292 through CD-1304 (1), (2) 35-C33 CD-970 (1), (2) 35-C33, 35-C33A CD-1066 & CE-62 (2) 35-B33 CD-700 (2) V35B D-9478 through D-9480, D-9482 through D-9531, D-9533 through D-9536 and D-9539 through D-9968 (1) A36 E-323 (2) A36 E-441 through E-954 (1), (2) D55 & D55A TE-485, TE-615, TE-703 and TE-710 (2) E55 & E55A TE-790, TE-911 (2) E55 & E55A TE-905, TE-923 through TE-937, TE-939, TE-940, TE-942, and TE-943 through TE-1084 (1), (2) 56TC TG-78 and TG-83 (2) 58 & 58A TH-49, TH-77, TH-114, TH-180, TH-217, TH-324 (2) 58 & 58A TH-145, TH-340 and TH-343 through TH-779 (1), (2) 58P & 58PA TJ-2 through TJ-97 (1), (2) 58TC & 58TCA TK-1 through TK-37 (1), (2) 65-B80 LD-441 through LD-511 (1), (3), (5), (6), (7) 70 LB-31 through LB-35 (1), (3), (5), (6), (7) B90 & C90 LJ-500 through LJ-706 (1), (3), (5), (6), (7) E90 LW-1 through LW-209 (1), (3), (5), (6), (7) 95-A55 TC-241 (1) 95-B55 & 95-B55A TC-661 and TC-1510 (2) 95-B55 & 95-B55A TC-1570 through TC-2011 (1), (2) 95-C55 & 95-C55A TE-271 (2) 95-C55 & 95-C55A TE-415 (1) 99, 99A, A99A, B99 U-134 through U-164 (1), (3), (4), (5), (6), (7) 100 & A100 B-61 through B-178, B-180 through B-204 and B-206 through B-231 (1), (3), (4), (5), (6), (7) B100 BE-1 through BE-19 (1), (3), (4), (5), (6), (7) 200 BB-2 through BB-185, & BB-187 through BB-199 (3), (4), (8), (9), (10) COMPLIANCE: Required as indicated unless already accomplished. To assure continued structural integrity of certain screws in the airplane control system, in accordance with instructions set forth herein and in Beechcraft Service Instructions No. 0629- 150, Revision II or later approved revisions, accomplish the following: A) Within 100 hours time-in-service after the effective date of this AD: For affected models and serial numbers, determine those Item Numbers applicable thereto by referring to the column above entitled "Item Numbers". Next, determine the number, type and location of screws by referring to Table I of this AD (see below). Replace each screw at the specified location except that an existing screw need not be replaced if inspection shows that the head has at least one raised or depressed "X" mark. Replace the screws one at a time at the hinge brackets to retain original alignment of the bracket. B) Any equivalent means of compliance with this AD must be approved by the Chief, Engineering and Manufacturing Branch, FAA, Central Region. TABLE I Item 1. Two AN502-10-10 screws securing each hinge bracket at leading edge of rudder or ruddervator. Item 2. Two AN502-10-10 screws securing each hinge bracket at leading edge of elevator. Item 3. Two AN502-10-12 screws securing elevator control cables to forward bellcrank under pilot's compartment left floorboard. Item 4. Two AN503-8-8 screws securing elevator control cables to aft bellcrank in fuselage tail section. Item 5. Two AN503-8-10 screws securing rudder control cables to forward bellcrank under pilot's compartment floorboard aft of left rudder pedals. Item 6. Two AN503-8-6 screws securing rudder control cables to aft bellcrank in the fuselage tail section. Item 7. Two AN503-8-6 screws securing aileron control cables to bellcrank under floorboard just forward of the rear spar. Item 8. Two AN503-8-8 screws securing rudder control cables to forward bellcrank under pilot's compartment floorboard aft of left rudder pedals. Item 9. Two AN503-8-8 screws securing rudder control cables to the aft quadrant assembly in the fuselage tail section. Item 10. Two AN503-8-8 screws securing aileron control cables to bellcrank under floorboard just forward of the rear spar. This AD supersedes AD 74-13-02, Amendment 39-1874 (39 FR 20784). NOTE: Scheduling accomplishment of this Airworthiness Directive simultaneously with accomplishment of Airworthiness Directive No. 78-22-05 will result in a savings of man-hours. This amendment becomes effective January 8, 1979. FOOTER:
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