What was found
LEFT MLG WW AFT PRESSURE BULKHEAD LOWER INBD STIFFENER CRACKED. REMOVED THE STIFFENER. LOCATED, DRILLED A NEW STIFFENER AND INSTALLED IAW SRM 51-40-02-0G, AND SRM 51-40-05-0G.
- Difficulty date
- April 28, 2017
- Submitted
- April 28, 2017
- Operation
- Air carrier
- Aircraft
- N938FD
- Make and model
- Boeing 757223
- Aircraft serial
- 24292
- Aircraft time
- 85,562 hours, 26,979 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 144N2503U133
- Condition
- Cracked
- Location
- Lt Mlg Ww Blkhd
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.