What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN SUPPORT ANGLE LOCATED OUTBOARD OF KEEL BEAM AT BS 663.5 AND RBL 2. REPAIRED ANGLE PER SRM 57-10-10-2R-5, SRM 51-40-02, AND SRM 51-40-03.
- Difficulty date
- March 4, 2023
- Submitted
- March 6, 2023
- Operation
- Air carrier
- Aircraft
- N939NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33491
- Aircraft time
- 27,466 hours, 10,910 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Condition
- Cracked
- Location
- Zone 100 - Fuse
- 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.