What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN R1 DOOR BEAM LOCATED FROM BS 300 TO BS 328. REPLACED BEAM PER CMM 52-41-05.
- Difficulty date
- August 15, 2025
- Submitted
- August 18, 2025
- Operation
- Air carrier
- Aircraft
- N973AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29548
- Aircraft time
- 68,467 hours, 28,925 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Beam
- Part number
- 141A6536U20
- Condition
- Cracked
- Location
- Zone 100
- Component
- Door · Boeing
- Component part number
- 141A651612
- 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.