What was found
MAIN ENTRY DOOR FWD CUT OUT, REVEAL DOUBLER CRACKED, CARRIED FROM 9 19 13. CUT OUT DAMAGED SKIN. ACCOMPLISHED HFEC, NO DEFECT NOTED. FABRICATED & INSTALLED REPAIR DOUBLER IAW SRM 53-60-15 REPAIR 3. THIS IS A CAT B REPAIR.
- Difficulty date
- September 7, 2015
- Submitted
- September 8, 2015
- Operation
- Air carrier
- Aircraft
- N127UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28813
- Aircraft time
- 56,281 hours, 6,537 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Doubler
- Condition
- Cracked
- Location
- Fuselage
- 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.