Service difficulty report · Screw · Boeing 737900ER

Difficulty date
August 29, 2022
Submitted
August 30, 2022
Operation
Air carrier
Aircraft
N275AK
Make and model
Boeing 737900ER
Aircraft serial
61556
Aircraft time
17,797 hours, 5,756 cycles
Part
Screw
Part number
BACS12ER08K6
Condition
Sheared
Location
L1 Door
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

L1 DOOR WILL NOT OPEN FULLY. GROUNDED - YES. AFTER LOOKING AT THE L1 DOOR FOUND RADIUS LINKS BOTTOM SCREW SHEARED OFF. REMOVED AND REPLACED RADIUS LINK BOTTOM SCREW, PIN AND WASHER. REF B737-900 AMM 52-11-21.

More about the Boeing 737-900ER