What was found
WHILE IN AMSTERDAM FOR C-CHECK, MAINTENANCE FOUND CRACK IN REINFORCEMENT ANGLE UNDER FRAME UPPER FLANGE, BS 1960 LBL 55. THE CRACK WAS FOUND OUT OF LIMITS. MAINTENANCE REPAIRED IAW SRM 51-40-03.
- Difficulty date
- October 3, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N683UP
- Make and model
- Boeing 747121
- Aircraft serial
- 0353
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Bs 1960
- 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.