SDR CA121120008

Service difficulty report · Release Pin · Boeing 7377CT

Difficulty date: November 16, 2012
Submitted: September 14, 2015
Operation: General aviation
Make and model: Boeing 7377CT
Engine: Ge CFM567B24
System (JASC): 5210 · Passenger/Crew Doors
Part: Release Pin
Part number: 141A60761
Condition: Failed
Location: L1 Door
Stage of operation: TX
How discovered: 9
Nature of condition: O
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) UPON ARRIVAL THE L1 DOOR WAS JAMMED AND WOULD NOT OPEN. INSPECTION FOUND THE GUIDE ARM RELEASE PIN, BROKEN. RELEASE PIN AND ATTACHING HARDWARE WAS REPLACED AND FUNCTIONAL CHECK WAS CARRIED OUT ON THE L1 DOOR WITH NO FAULTS FOUND. REPLACED PARTS: RELEASE PIN, PN: 141A6076-1, SCREW, PN: BACS12ER06K6, WASHER PN: NAS11490616J AND LOCK WASHER, PN:141A6077-1.

More about the Boeing 737-7CT