AD 93-12-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Precise Flight Inc. | Pulselite Units | Airworthiness Directives; PRECISE FLIGHT, INC. Pulselite Units, Model 1210-2405-2; serial numbers X00150 through X01371, inclusive |
| appliance | Precise Flight Inc. | Pulselite Units | Airworthiness Directives; PRECISE FLIGHT, INC. Pulselite Units, Model 1210-2405-2; serial numbers X00150 through X01371, inclusive |
Unsafe Condition
The presence of smoke in the cockpit, which could prompt the pilot to initiate an emergency landing.
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Required Actions
Remove Precise Flight, Inc. pulselite units, Model 1210-2405-2, or replace them with improved Model 1210-2405-2A units within 12 months after the effective date. Compliance must follow Service Bulletin PL9303001.
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Compliance Time
Within 12 months after the effective date of this AD
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Affected Aircraft
Precise Flight, Inc. Pulselite Units, Model 1210-2405-2; serial numbers X00150 through X01371, inclusive; installed in various small airplanes under STC SA4005NM.
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Federal Register Abstract
Pulselite Units
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_93-12-04.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 93-12-04 Document Type: AD Final Rules Docket Number: 93-NM-14-AD Subject Heading: Airworthiness Directives; PRECISE FLIGHT, INC. Pulselite Units, Model 1210-2405-2; serial numbers ...Show more Subject: Pulselite Units Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 07/26/1993 Make: Precise Flight Inc. Model: Pulselite Units Product Type: Appliance Product Subtype: Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 93-12-04 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: 93-NM-14-AD AMENDMENT: 39-8610 AD NUMBER: 93-12-04 SUBJECT HEADING: Airworthiness Directives; PRECISE FLIGHT, INC. Pulselite Units, Model 1210-2405-2; serial numbers X00150 through X01371, inclusive ACTION: SUMMARY: DATES: Effective July 26, 1993. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 93-12-04 PRECISE FLIGHT, INC.: Amendment 39-8610. Docket 93-NM-14-AD. Applicability: Precise Flight, Inc., pulselite units, Model 1210-2405-2; serial numbers X00150 through X01371, inclusive; as installed in various small airplanes in accordance with Supplemental Type Certificate (STC) SA4005NM; certificated in any category. Compliance: Required as indicated, unless accomplished previously. To prevent the presence of smoke in the cockpit, which could prompt the pilot to initiate an emergency landing, accomplish the following: (a) Within 12 months after the effective date of this AD, accomplish paragraph (a)(1) or (a)(2) of this AD in accordance with Precise Flight, Inc., Service Bulletin No. PL9303001, dated March 10, 1993. (1) Remove Precise Flight, Inc., pulselite units, Model 1210-2405-2, from the airplane. Or (2) Replace Precise Flight, Inc., pulselite units, Model 1210-2405-2, with improved pulselite units, Model 1210-2405-2A. (b) As of the effective date of this AD, no person shall install a Precise Flight, Inc., pulselite unit, Model 1210-2405-2, on any airplane. (c) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, Seattle Aircraft Certification Office (ACO), FAA, Transport Airplane Directorate. Operators shall submit their requests through an appropriate FAA Maintenance Inspector, who may add comments and then send it to the Manager, Seattle ACO. NOTE: Information concerning the existence of approved alternative methods of compliance with this AD, if any, may be obtained from the Seattle ACO. (d) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished. (e) The removal and replacement shall be done in accordance with Precise Flight, Inc., Service Bulletin No. PL9303001, dated March 10, 1993. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies may be obtained from Precise Flight, Inc., 63120 Powell Butte Road, Bend, Oregon 97701. Copies may be inspected at the FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington; or at the Office of the Federal Register, 800 North Capitol Street, NW., suite 700, Washington, DC. (f) This amendment becomes effective on July 26, 1993. FOOTER:
Document Text
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AD Final Rules - DRS_93-12-04.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 93-12-04 Document Type: AD Final Rules Docket Number: 93-NM-14-AD Subject Heading: Airworthiness Directives; PRECISE FLIGHT, INC. Pulselite Units, Model 1210-2405-2; serial numbers ...Show more Subject: Pulselite Units Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 07/26/1993 Make: Precise Flight Inc. Model: Pulselite Units Product Type: Appliance Product Subtype: Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 93-12-04 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: 93-NM-14-AD AMENDMENT: 39-8610 AD NUMBER: 93-12-04 SUBJECT HEADING: Airworthiness Directives; PRECISE FLIGHT, INC. Pulselite Units, Model 1210-2405-2; serial numbers X00150 through X01371, inclusive ACTION: SUMMARY: DATES: Effective July 26, 1993. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 93-12-04 PRECISE FLIGHT, INC.: Amendment 39-8610. Docket 93-NM-14-AD. Applicability: Precise Flight, Inc., pulselite units, Model 1210-2405-2; serial numbers X00150 through X01371, inclusive; as installed in various small airplanes in accordance with Supplemental Type Certificate (STC) SA4005NM; certificated in any category. Compliance: Required as indicated, unless accomplished previously. To prevent the presence of smoke in the cockpit, which could prompt the pilot to initiate an emergency landing, accomplish the following: (a) Within 12 months after the effective date of this AD, accomplish paragraph (a)(1) or (a)(2) of this AD in accordance with Precise Flight, Inc., Service Bulletin No. PL9303001, dated March 10, 1993. (1) Remove Precise Flight, Inc., pulselite units, Model 1210-2405-2, from the airplane. Or (2) Replace Precise Flight, Inc., pulselite units, Model 1210-2405-2, with improved pulselite units, Model 1210-2405-2A. (b) As of the effective date of this AD, no person shall install a Precise Flight, Inc., pulselite unit, Model 1210-2405-2, on any airplane. (c) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, Seattle Aircraft Certification Office (ACO), FAA, Transport Airplane Directorate. Operators shall submit their requests through an appropriate FAA Maintenance Inspector, who may add comments and then send it to the Manager, Seattle ACO. NOTE: Information concerning the existence of approved alternative methods of compliance with this AD, if any, may be obtained from the Seattle ACO. (d) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished. (e) The removal and replacement shall be done in accordance with Precise Flight, Inc., Service Bulletin No. PL9303001, dated March 10, 1993. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies may be obtained from Precise Flight, Inc., 63120 Powell Butte Road, Bend, Oregon 97701. Copies may be inspected at the FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington; or at the Office of the Federal Register, 800 North Capitol Street, NW., suite 700, Washington, DC. (f) This amendment becomes effective on July 26, 1993. FOOTER:
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Retrieved: Apr 8, 2026
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