AD 87-19-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | 222 | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | 222B | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | 222U | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | BO-105A | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | BO-105C | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | BO-105LS A-1 | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | BO-105LS A-3 | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | BO-105S | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | MBB-BK 117 A-1 | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | MBB-BK 117 A-3 | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | MBB-BK 117 A-4 | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | MBB-BK 117 B-1 | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | AS355E | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | AS355F | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | AS355F1 | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
| aircraft | Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters | AS355F2 | Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters |
Unsafe Condition
Ingestion of labels (Facet P/N's 1741120 and 1741120-01) by the engines
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove the labels using methyl ethyl ketone (MEK) and a single-edge razor, clean the area where the label was installed, and make appropriate logbook entries. An alternative method may be used if approved by the FAA.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
MBB BO-105 (with STC SH479GL), MBB BK-117 (with STC SH1853SO), Bell 222 (with STC SH1879SO), and Aerospatiale AS-355 (with STC SH673GL) helicopters
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Stc Sh479gl Labels
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_87-19-01.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 87-19-01 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AERO...Show more Subject: Stc Sh479gl Labels Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 12/18/1987 Make: Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters Model: 222 | 222B | 222U | BO-105A | BO-105C | BO-105LS A-1 | BO-105LS A-3 | BO-105S | MBB-BK 117 A-1 | MBB...Show more Product Type: Aircraft Product Subtype: Rotorcraft Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: Updated RGL applicability to match AD applicability; CAR C-11-185 AIRWORTHINESS DIRECTIVES FINAL RULES: 87-19-01 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5786 AD NUMBER: 87-19-01 SUBJECT HEADING: Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters ACTION: SUMMARY: DATES: Effective December 18, 1987. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 87-19-01 MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE: Amendment 39-5786. Applies to all MBB BO- 105, all series, with STC No. SH479GL installed; MBB Model BK-117, all series, with STC No. SH1853SO installed; Bell Model 222, all series, with STC No. SH1879SO installed; and Aerospatiale Model AS-355, all series, with STC No. SH673GL installed. Compliance is required before further flight, unless already accomplished. To prevent the ingestion of the labels (Facet P/N's 1741120 and 1741120-01) by the engines, accomplish the following: (a) Gain access to the engine compartment where the labels are located. (b) Remove the labels (Facet P/N's 1741120 and 1741120-01) from the airframe using methyl ethyl ketone (MEK) and a single-edge razor. (c) Clean area where label was installed. (d) Make appropriate logbook entry showing compliance with this AD. (e) An alternative method of compliance which provides an equivalent level of safety may be used when approved by the Manager, FAA Atlanta Aircraft Certification Office, 1669 Phoenix Parkway, Suite 210C, Atlanta, Georgia 30349. (f) Aircraft may be ferried in accordance with the provisions of FAR 21.197 and FAR 21.199 to a base where the AD can be accomplished. NOTE: 1. The information on the labels repeats information which is provided in the Rotorcraft Flight Manual Supplement. 2. Facet Service Bulletin No. 081987 dated August 19, 1987, refers to this subject. This Amendment 39-5786 becomes effective December 18, 1987, as to all persons except those persons to whom it was made immediately effective by priority letter AD 87-19-01, issued September 8, 1987, which contained this amendment. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_87-19-01.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 87-19-01 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AERO...Show more Subject: Stc Sh479gl Labels Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 12/18/1987 Make: Bell Helicopter Textron, A Division of Textron Canada | Airbus Helicopters Deutschland GmbH | Airbus Helicopters Model: 222 | 222B | 222U | BO-105A | BO-105C | BO-105LS A-1 | BO-105LS A-3 | BO-105S | MBB-BK 117 A-1 | MBB...Show more Product Type: Aircraft Product Subtype: Rotorcraft Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: Updated RGL applicability to match AD applicability; CAR C-11-185 AIRWORTHINESS DIRECTIVES FINAL RULES: 87-19-01 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5786 AD NUMBER: 87-19-01 SUBJECT HEADING: Airworthiness Directives; MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE Models MBB BO- 105, BK-117, 222, and AS-355 Helicopters ACTION: SUMMARY: DATES: Effective December 18, 1987. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 87-19-01 MESSERSCHMITT-BOLKOW-BLOHM (MBB), BELL HELICOPTER TEXTRON, INC., and AEROSPATIALE: Amendment 39-5786. Applies to all MBB BO- 105, all series, with STC No. SH479GL installed; MBB Model BK-117, all series, with STC No. SH1853SO installed; Bell Model 222, all series, with STC No. SH1879SO installed; and Aerospatiale Model AS-355, all series, with STC No. SH673GL installed. Compliance is required before further flight, unless already accomplished. To prevent the ingestion of the labels (Facet P/N's 1741120 and 1741120-01) by the engines, accomplish the following: (a) Gain access to the engine compartment where the labels are located. (b) Remove the labels (Facet P/N's 1741120 and 1741120-01) from the airframe using methyl ethyl ketone (MEK) and a single-edge razor. (c) Clean area where label was installed. (d) Make appropriate logbook entry showing compliance with this AD. (e) An alternative method of compliance which provides an equivalent level of safety may be used when approved by the Manager, FAA Atlanta Aircraft Certification Office, 1669 Phoenix Parkway, Suite 210C, Atlanta, Georgia 30349. (f) Aircraft may be ferried in accordance with the provisions of FAR 21.197 and FAR 21.199 to a base where the AD can be accomplished. NOTE: 1. The information on the labels repeats information which is provided in the Rotorcraft Flight Manual Supplement. 2. Facet Service Bulletin No. 081987 dated August 19, 1987, refers to this subject. This Amendment 39-5786 becomes effective December 18, 1987, as to all persons except those persons to whom it was made immediately effective by priority letter AD 87-19-01, issued September 8, 1987, which contained this amendment. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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