SDR UALA2011111006140

Service difficulty report · Door Frame · Boeing 747422

Difficulty date: November 10, 2011
Submitted: November 14, 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): 5240 · Service Doors
Part: Door Frame
Condition: Cracked
Location: R4 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.

What was found

RIGHT NR 4 ENTRY DOOR FRAME CRACKED AT AFT UPPER CORNER. STOP DRILL. HFEC. MFG & INSTALL REPAIR IAW SRM 52-10-02. PER SRM PG 206 (EFS PG 33), INSP REQ AT 3000 DOOR FLIGHT CYCLES AFTER REPAIR. ** MF8309 CREATED TO MONITOR **. ACCOMPLISH RII INSPECTION OF AMIS ITEM 0802009. STOP DRILL. HFEC. MFG & INSTALL REPAIR IAW SRM 52-10-02. PER SRM PG 206 (EFS PG 33), INSP REQ AT 3000 DOOR FLIGHT CYCLES AFTER REPAIR. INSP ACP ON NON ROUTINE 0259943.