What was found
DURING C-CHECK, A CRACK WAS FOUND ON WEB AND DOUBLER ON R-1 DOOR EDGE FRAME AT STA 488 BETWEEN STR 25 AND 26 USING HFEC. REMOVED DOUBLER AND DAMAGED SECTION OF WEB, FABRICATED AND INSTALLED REPAIR PARTS IAW SRM 53-10-04 FIG 92.
- Difficulty date
- February 15, 2007
- Submitted
- June 14, 2007
- Operation
- Air carrier
- Aircraft
- N526UP
- Make and model
- Boeing 747212B
- Aircraft serial
- 21937
- Aircraft time
- 89,777 hours, 16,916 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Door Frame
- Condition
- Cracked
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.