The U.S. aircraft register, updated daily
FAA orders · airworthiness directive · current

2016-21-02: Fire Bottle, Fixed

FAA order 2016-21-02 is an airworthiness directive in force since November 22, 2016. The FAA's subject line: Fire Bottle, Fixed. It names Sikorsky Aircraft Corp S-92: about 5 aircraft on the U.S. register today, though an order usually covers particular versions or serial numbers rather than every one. System: engine.

What it applies to as the FAA lists it

Kind of product
Aircraft
Makes
Sikorsky Aircraft Corporation
Models
S-92A
On this site
Sikorsky Aircraft Corp S-92 5 registered

Dates and paperwork

In force since
November 22, 2016
Published
October 18, 2016 (signed October 3, 2016)
Docket
FAA-2016-6640
Status
Current
The FAA's document
Read the order on the FAA's site

The FAA's summary their words, unchanged

We are adopting a new airworthiness directive (AD) for Sikorsky Aircraft Corporation (Sikorsky) [[Page 71592]] Model S-92A helicopters. This AD requires altering the fire bottle inertia switch wiring and performing a cartridge functional test of the fire extinguishing system. This AD was prompted by the inadvertent tripping of inertia-switches that has led to unintentional discharging of the fire bottles, leaving the helicopter's auxiliary power unit and engines without fire protection. The actions are intended to prevent unintentional and undetected fire bottle discharges and subsequent unavailability of fire suppression in case of a fire.

The order itself the regulatory text, as published

Show the full text (4,494 characters)
Adoption of the Amendment Accordingly, under the authority delegated to me by the Administrator, the FAA amends 14 CFR part 39 as follows: PART 39--AIRWORTHINESS DIRECTIVES 0 1. The authority citation for part 39 continues to read as follows: Authority: 49 U.S.C. 106(g), 40113, 44701. Sec. 39.13 [Amended] 0 2. The FAA amends Sec. 39.13 by adding the following new airworthiness directive (AD): 2016-21-02 Sikorsky Aircraft Corporation: Amendment 39-18683; Docket No. FAA-2016-6640; Directorate Identifier 2015-SW-084-AD. (a) Applicability This AD applies to Model S-92A helicopters, serial number 920006 through 920250, certificated in any category. (b) Unsafe Condition This AD defines the unsafe condition as inadvertent tripping of a fire bottle inertia-switch. This condition results in an unintentional and undetected fire bottle discharge and subsequent unavailability of fire suppression in the event of a fire. (c) Effective Date This AD becomes effective November 22, 2016. (d) Compliance You are responsible for performing each action required by this AD within the specified compliance time unless it has already been accomplished prior to that time. (e) Required Actions Within 90 days: (1) Alter each fire bottle inertia switch by following the Accomplishment Instructions, paragraph 3.B., of Sikorsky Alert Service Bulletin 92-26-005A, Revision A, dated June 27, 2014. (2) Perform a cartridge functional test. (f) Credit for Actions Previously Completed Compliance with Sikorsky Alert Service Bulletin 92-26-005, Basic Issue, dated June 18, 2014, before the effective date of this AD is considered acceptable for compliance with the actions specified in paragraph (e) of this AD. (g) Alternative Methods of Compliance (AMOCs) (1) The Manager, Boston Aircraft Certification Office, FAA, may approve AMOCs for this AD. Send your proposal to: Kris Greer, Aviation Safety Engineer, Boston Aircraft Certification Office, Engine & Propeller Directorate,1200 District Avenue, Burlington, Massachusetts 01803; telephone (781) 238-7799; email [email protected]. (2) For operations conducted under a 14 CFR part 119 operating certificate or under 14 CFR part 91, subpart K, we suggest that you notify your principal inspector, or lacking a principal inspector, the manager of the local flight standards district office or certificate holding district office before operating any aircraft complying with this AD through an AMOC. (h) Additional Information Sikorsky Alert Service Bulletin 92-26-005, Basic Issue, dated June 18, 2014, which is not incorporated by reference, contains additional information about the subject of this final rule. For service information identified in this final rule, contact Sikorsky Aircraft Corporation, Customer Service Engineering, 124 Quarry Road, Trumbull, CT 06611; telephone 1-800-Winged-S or 203-416-4299; email [email protected]. You may review a copy of this service information at the FAA, Office of the Regional Counsel, Southwest Region, 10101 Hillwood Pkwy., Room 6N-321, Fort Worth, TX 76177. (i) Subject Joint Aircraft Service Component (JASC) Code: 2621 Fire Bottle, Fixed. (j) Material Incorporated by Reference (1) The Director of the Federal Register approved the incorporation by reference of the service information listed in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51. (2) You must use this service information as applicable to do the actions required by this AD, unless the AD specifies otherwise. (i) Sikorsky Alert Service Bulletin 92-26-005A, Revision A, dated June 27, 2014. (ii) Reserved. (3) For Sikorsky service information identified in this final rule, contact Sikorsky Aircraft Corporation, Customer Service Engineering, 124 Quarry Road, Trumbull, CT 06611; telephone 1-800- Winged-S or 203-416-4299; email [email protected]. (4) You may view this service information at FAA, Office of the Regional Counsel, Southwest Region, 10101 Hillwood Pkwy., Room 6N- 321, Fort Worth, TX 76177. For information on the availability of this material at the FAA, call (817) 222-5110. (5) You may view this service information that is incorporated by reference at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call (202) 741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.

Related safety bulletins advice on the same designs, not orders

2014-04-14NE-14-14 · Powerplant - Salt Encrustation
2012-03-29SW-12-23 · Sikorsky Aircraft Corporation Model S92A Fuselage Cabin Airframe Inspection
2009-03-19SW-09-19 · Sikorsky S92A Main Gearbox Emergency Procedures

Source: FAA Dynamic Regulatory System, airworthiness directives. The FAA's document is the authority; the register counts are this site's, from the FAA register of November 6, 2026. Connections as data: /graph/directive/2016-21-02.json · aircraft systems.