What was found
AIRCRAFT WAS NOT GROUNDED: LOUD HUMMING NOISE THROUGHOUT FLIGHT AFT LEFT DOOR. FOUND ROLL PIN STICKING OUT OF THE TOP FORWARD UPPER FLAPPER DOOR. SECURED PIN. OPERATION AND LEAK CHECK GOOD.
- Difficulty date
- July 3, 2023
- Submitted
- July 5, 2023
- Operation
- Air carrier
- Aircraft
- N841NN
- Make and model
- Boeing 737823
- Aircraft serial
- 30914
- Aircraft time
- 39,133 hours, 16,403 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Roll Pin
- Part number
- UNKNOWN
- Condition
- Sticking
- Location
- Zone 800 - Doors
- Stage of operation
- NR
- 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.