What was found
NR 4 LT MED CRACK ON FRAME AT LOWER FWD CORNER. STOP DRILLED. HFEC MFG AND INSTALL REPAIR IAW SRM 52-10-02 REPAIR 2. PER SRM, INSPECTIONS REQUIRED EVERY 3000 CYCLES (PG 206 - EFS PG 28 & 33). ** MF8289 CREATED TO MONITOR **
- Difficulty date
- November 4, 2011
- Submitted
- November 9, 2011
- Operation
- Air carrier
- Aircraft
- N174UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24381
- Aircraft time
- 85,080 hours, 9,543 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Door Frame
- Condition
- Cracked
- Location
- Entry 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.