Service difficulty report · Screw · Boeing 737823

Difficulty date
December 16, 2023
Submitted
December 18, 2023
Operation
Air carrier
Aircraft
N878NN
Make and model
Boeing 737823
Aircraft serial
40768
Aircraft time
35,930 hours, 15,241 cycles
Part
Screw
Part number
UNKNOWN
Condition
Sheared
Location
Zone 800 - Doors
Stage of operation
IN
How discovered
O
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

AIRCRAFT WAS GROUNDED: L1 DOOR WILL NOT OPEN. FOUND GUST LOCK LATCH PLATE SCREW SHEARED. REPLACED PIN ASSEMBLY (AALA202312183740) AND SCREW (AALA202312188218).