Service difficulty report · Guide Arm · Boeing 737823

Difficulty date
April 14, 2025
Submitted
April 17, 2025
Operation
Air carrier
Aircraft
N821NN
Make and model
Boeing 737823
Aircraft serial
30912
Aircraft time
45,662 hours, 19,247 cycles
Part
Guide Arm
Condition
Sheared
Location
Zone 800
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

AIRCRAFT WAS GROUNDED: L1 DOOR WILL NOT OPEN FULLY. PIN SHEARED. REPLACED UPPER GUIDE ARM ASSEMBLY AND ADJUSTED. PER AMM 52-11-21.