# AD 87-19-01: Stc Sh479gl Labels

- Type: Airworthiness directive
- Status: Current
- Products: Lubrication oil scavenge filter is installed in the existing… (Facet Filter Products STC SH1853SO or 3 others)
- Effective: December 18, 1987
- Superseded by: Nothing supersedes this AD
- Product type: Aircraft, Rotorcraft
- Amendment: 39-5786
- Registered aircraft: 68 may be affected, by airframe or engine model (OpenAirDocs)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/ED4334BD519E989686256A4E004924BF.0001
- DRS record last changed: May 30, 2024
- Page: https://openairdocs.org/ad/87-19-01

## The airworthiness directive

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.

## Affected data sheets (4) (OpenAirDocs)

The type certificate data sheets whose models the AD names.

- [TCDS H3EU](https://openairdocs.org/tcds/H3EU): Airbus Helicopters Deutschland GmbH (AHD); names 5 of 5 models: BO-105C, BO-105A, BO-105LS A-1, BO-105S, BO-105LS A-3
- [TCDS H11EU](https://openairdocs.org/tcds/H11EU): Airbus Helicopters; names 4 of 6 models: AS355F2, AS355F1, AS355E, AS355F
- [TCDS H13EU](https://openairdocs.org/tcds/H13EU): Airbus Helicopters Deutschland GmbH (AHD); names 4 of 9 models: MBB-BK 117 A-3, MBB-BK 117 B-1, MBB-BK 117 A-4, MBB-BK 117 A-1
- [TCDS H9SW](https://openairdocs.org/tcds/H9SW): Bell Textron Canada Limited; names 3 of 5 models: 222B, 222U, 222

## Registered aircraft it may apply to (OpenAirDocs)

Matched by airframe and engine model; the AD's applicability may narrow it by serial number, part number or equipment.

- Aircraft: 68 (68 by airframe model, 0 by engine model)
- Makers: Aerospatiale 21, Bell 20, Messerschmitt-Boelkow-Blohm 11, Eurocopter/Canada 4, Messerschmitt-Boelkow-Blohm-Gm 4, Messerschmitt-Bolkow-Blohm 2, Airbus Helicopter 1, Airbus Helicopters 1, Eurocopter Deutschland 1, Eurocopter France 1

Models with the most aircraft:

- [Bell 222](https://openairdocs.org/model/bell-222): 15 aircraft (airframe model)
- [Messerschmitt-Boelkow-Blohm BO-105S](https://openairdocs.org/model/messerschmitt-boelkow-blohm-bo-105s): 11 aircraft (airframe model)
- [Aerospatiale AS 355F1](https://openairdocs.org/model/aerospatiale-as-355f1): 9 aircraft (airframe model)
- [Aerospatiale AS 355F2](https://openairdocs.org/model/aerospatiale-as-355f2): 6 aircraft (airframe model)
- [Messerschmitt-Boelkow-Blohm-Gm BO-105C](https://openairdocs.org/model/messerschmitt-boelkow-blohm-gm-bo-105c): 4 aircraft (airframe model)
- [Eurocopter/Canada BO 105LS A-3](https://openairdocs.org/model/eurocopter-canada-bo-105ls-a-3): 4 aircraft (airframe model)
- [Bell 222B](https://openairdocs.org/model/bell-222b): 3 aircraft (airframe model)
- [Aerospatiale AS355F2 ECUREUIL](https://openairdocs.org/model/aerospatiale-as355f2-ecureuil): 3 aircraft (airframe model)
- [Bell 222U](https://openairdocs.org/model/bell-222u): 2 aircraft (airframe model)
- [Messerschmitt-Bolkow-Blohm BO 105LS A-3](https://openairdocs.org/model/messerschmitt-bolkow-blohm-bo-105ls-a-3): 2 aircraft (airframe model)
- [Aerospatiale AS355F TWINSTAR](https://openairdocs.org/model/aerospatiale-as355f-twinstar): 2 aircraft (airframe model)
- [Messerschmitt Bolkow Blohm BO105S CBS-5](https://openairdocs.org/model/messerschmitt-bolkow-blohm-bo105s-cbs-5): 1 aircraft (airframe model)
- [Aerospatiale AS-355E TWIN STAR](https://openairdocs.org/model/aerospatiale-as-355e-twin-star): 1 aircraft (airframe model)
- [Airbus Helicopter AS355F1](https://openairdocs.org/model/airbus-helicopter-as355f1): 1 aircraft (airframe model)
- [S N I A S AS 355F](https://openairdocs.org/model/s-n-i-a-s-as-355f): 1 aircraft (airframe model)
- [Airbus Helicopters AS355F2](https://openairdocs.org/model/airbus-helicopters-as355f2): 1 aircraft (airframe model)
- [Eurocopter France AS355F2](https://openairdocs.org/model/eurocopter-france-as355f2): 1 aircraft (airframe model)
- [Eurocopter Deutschland BO 105S](https://openairdocs.org/model/eurocopter-deutschland-bo-105s): 1 aircraft (airframe model)

All 18 models: https://openairdocs.org/ad/87-19-01/models.md
Every aircraft: https://openairdocs.org/ad/87-19-01/aircraft.md

## Related documents

- [STC SH1853SO](https://openairdocs.org/stc/SH1853SO): A lubrication oil scavenge filter is installed in the existing scavenge system.. Facet Filter Products, Named in the applicability
- [STC SH1879SO](https://openairdocs.org/stc/SH1879SO): Install lubrication oil scavenge filter.. Facet Filter Products, Named in the applicability
- [STC SH479GL](https://openairdocs.org/stc/SH479GL): Installation of Facet Enterprises installation procedures kit No. 1741070 engine lubrication system scavenge filter.. Facet Filter Products, Named in the applicability
- [STC SH673GL](https://openairdocs.org/stc/SH673GL): Instln of Facet Enterprises engine oil scavenge filter kit No. 1741150.. Facet Filter Products, Named in the applicability

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