What was found
INSPECTION TYPE:C 44, UPPER DECK, FUSELAGE FRAME WEB IS CRACKED AT BS 480 STR 12 RT. REPAIR CARRIED OUT IAW SRM 53-10-04 AND APPROVED 8110-3 REPAIR, CRACK STOP DRILLED PER SRM 51-10-01, INSTALLED REPAIR DOUBLER.
- Difficulty date
- April 17, 2000
- Submitted
- May 12, 2000
- Operation
- Air carrier
- Aircraft
- N520UP
- Make and model
- Boeing 747212B
- Aircraft serial
- 21943
- Aircraft time
- 66,582 hours, 15,080 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- 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.