What was found
CABIN WING BOX UPPER PRESS DECK IS CRACKED BS 664 LBL 31". FABRICATED & INSTALLED REPAIR DOUBLER ON UPPER SURFACE OF PRESSURE DECK REF MM53-21-98 PG 801 & SRM51-40-02 PG 1-3. AC OK FOR SERVICE.
- Difficulty date
- April 10, 2008
- Submitted
- April 14, 2008
- Operation
- Air carrier
- Aircraft
- N398UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24673
- Aircraft time
- 49,965 hours, 34,324 cycles
- Engine
- Ge CFM56*
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Pressure Panel
- Condition
- Cracked
- Location
- Wing Box
- 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.