What was found
L5 DOOR FWD CUTOUT DOUBLER CRACKED. CUTOUT DAMAGED SKIN, ACCOMPLISHED HFEC, NO DEFECT NOTED. FABRICATED & INSTALLED REPAIRED DOUBLER IAW SRM 53-60-15 REPAIR 3.
- Difficulty date
- September 19, 2013
- Submitted
- November 1, 2013
- Operation
- Air carrier
- Aircraft
- N127UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28813
- Aircraft time
- 56,281 hours, 6,537 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Doubler
- Condition
- Cracked
- Location
- Door Cutout
- 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.