What was found
WHILE IN AMS FOR C-CHECK, MAINTENANCE REPORTED FINDING CRACK IN UPPER FLANGE OF FRAME AT BS 2220 NEAR S-40 LT. STOP-DRILLED CRACK AND REPAIRED FRAME UPPER FLANGE IAW TO SRM 51-40-03.
- Difficulty date
- March 6, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N681UP
- Make and model
- Boeing 747121
- Aircraft serial
- 19661
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Bs 2220
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.