What was found
BS 440 FRAME CRACKED AT PSU RAIL SUPPORT ATTACH FASTENERS BETWEEN STRINGER 8L & 9L. REMOVED DAMAGE & ACP NDT FOR CRACKS. FABRICATED & INSTALLED NESTED ANGLE REPAIR DOUBLERS & FILLER REF MM53-10-84 REPAIR NR 3.
- Difficulty date
- March 8, 2006
- Submitted
- March 28, 2006
- Operation
- Air carrier
- Aircraft
- N928UA
- Make and model
- Boeing 737522
- Aircraft serial
- 26651
- Aircraft time
- 38,176 hours, 27,871 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Bs 440 S8-9l
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.