What was found
AIRCRAFT WAS GROUNDED: PASSENGER DOOR LOCKING AND UNLOCKING MECHANISM BROKEN, WILL NOT ACTUATE IT IS FROZEN. REMOVE AND REPLACED FORWARD ENTRY L1 DOOR HINGE ARM PIN ASSEMBLY. OPERTIONAL CHECK GOOD. PER AMM 52-11-21.
- Difficulty date
- April 14, 2025
- Submitted
- April 14, 2025
- Operation
- Air carrier
- Aircraft
- N821NN
- Make and model
- Boeing 737823
- Aircraft serial
- 30912
- Aircraft time
- 45,662 hours, 19,247 cycles
- System (JASC)
- 5344 · Fuselage, Door Hinge
- Part
- Hinge Pin
- Condition
- Seized
- Location
- Zone 200
- 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.