What was found
LEFT NR 4 MED AFT FRAME (LOWER STOP FITTING) CRACKED. CRACK LENGTH 1.5' DOOR REPAIRED IAW SRM 52-10-02 REPAIR 2 (PAGE 28-34 OF 61). REPAIRED IAW SRM 52-10-02 REPAIR 2. TOTAL DOOR FLIGHT CYCLES IS UNKNOWN.
- Difficulty date
- March 12, 2012
- Submitted
- March 15, 2012
- Operation
- Air carrier
- Aircraft
- N182UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25279
- Aircraft time
- 86,440 hours, 10,491 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Stop Fitting
- Condition
- Cracked
- Location
- L4 Door
- 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.