SDR ASAA2019040978940

Service difficulty report · Pin · Boeing 737890

Difficulty date: April 7, 2019
Submitted: April 9, 2019
Operation: Air carrier
Aircraft: N529AS
Make and model: Boeing 737890
Aircraft serial: 35198
Aircraft time: 34,919 hours, 10,458 cycles
System (JASC): 5210 · Passenger/Crew Doors
Part: Pin
Part number: 141A60763
Condition: Migrated
Location: Fwd Entry Door
Stage of operation: TX
How discovered: O
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

FORWARD DOOR (L1) HINGE COVER BROKEN OFF & DOOR WILL NOT OPEN. GROUNDED - YES. REMOVED OUTER UPPER HINGE COVER ON L-1 DOOR FOR ACCESS. FOUND GUIDE ARM PIN KEY WASHER RETENTION SCREW SHEARED ALLOWING GUIDE ARM PIN TO MIGRATE OUT AND GET JAMMED AGAINST UPPER CAM TRACK, STOPPING DOOR FROM OPENING. REMOVED AND REPLACED GUIDE ARM PIN, KEY WASHER, AND RETENTION SCREW REF B737-800 AMM 52-11-21. INSTALLED UPPER HINGE COVER ON L-1 DOOR REF AMM 52-11-00-820-801. THIS CLEARS MCT.