Service difficulty report · Screw · Boeing 737990ER

Difficulty date
October 13, 2019
Submitted
October 16, 2019
Operation
Air carrier
Aircraft
N265AK
Make and model
Boeing 737990ER
Aircraft serial
41728
Aircraft time
11,701 hours, 3,952 cycles
Part
Screw
Part number
66183152
Condition
Missing
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

AFTER BLOCKING IN, L-1 DOOR WOULD NOT OPEN. GROUNDED - YES. FOUND L-1 DOOR RADIUS LINK PIN RETAINING SCREW MISSING CAUSING DOOR TO JAMB. OPENED L-1 DOOR AND FOUND GUIDE ARM AND BOTH RADIUS LINKS DAMAGED. REPLACED GUIDE ARMS AND RADIUS LINKS AND ACCOMPLISHED L-1 DOOR SYSTEM TEST, TESTED GOOD, REF AMM 52-11-00-700-804.