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Airworthiness Directives (ADs)

88-737-189

The aircraft owner or operator shall comply with Airworthiness Directives issued by the CAA or the aeronautics authority of the State of Design (SoD) of the aviation products, appliances and parts, and take all necessary actions thereto.

Issue Date
1999/08/13
Applicability
737-600,-700,-800
Model Number
737
CAA AD Number
88-737-189
Aeronautics Authority of Original AD
FAA
Original AD Number
99-16-11
Effective Date
Subject
To detect and correct improper grounding of the squib circuit, which would prevent the engine fire extinguisher bottle from discharging when commanded and could result in inability to extinguish an engine fire.
Reference Publications (Revision/ATA/SB)
Boeing Telex M-7200-99-01098
Remarks
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