What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN R1 DOOR BEAM LOCATED FROM BS 300 TO BS 328. REPLACED DOOR BEAM PER CMM 52-41-05.
- Difficulty date
- September 12, 2025
- Submitted
- September 12, 2025
- Operation
- Air carrier
- Aircraft
- N937NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31178
- Aircraft time
- 35,103 hours, 15,313 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Beam
- Part number
- 141A6536U20
- Condition
- Cracked
- 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.