What was found
BS 480 FRAME CRACKED AT PSU RAIL ATTACH BRACKET BETWEEN S 8R-9R CRACKED. INSTALLED DOUBLER IAW TR 53-10-20D, DEFECT SIZE: .25 INCH.
- Difficulty date
- December 18, 2006
- Submitted
- December 19, 2006
- Operation
- Air carrier
- Aircraft
- N501UW
- Make and model
- Boeing 737301
- Aircraft serial
- 23231
- Aircraft time
- 57,000 hours, 57,000 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Bs 480
- 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.