What was found
RIGHT MAIN WW FWD BULKHEAD HAS CRACKED STIFFENER. SUSPECT NORMAL AC OPERATION. MANUFACTURED AND HEAT TREATED REPAIR ANGLE PER MM57-12-96, INSTALLED STIFFENER RETURNED AC TO ORIGINAL CONFIGURATION. AC OK FOR SERVICE.
- Difficulty date
- December 14, 2007
- Submitted
- December 18, 2007
- Operation
- Air carrier
- Aircraft
- N310UA
- Make and model
- Boeing 737322
- Aircraft serial
- 23671
- Aircraft time
- 59,770 hours, 35,103 cycles
- Engine
- Ge CFM56*
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Stiffener
- Condition
- Cracked
- Location
- Rt Mlg Ww
- Part time
- 59,770 hours, 35,103 cycles
- 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.