What was found
CRACKED CROSSBEAM AT BS 540, BL 0 - RBL 25, WL 208. REMOVED CROSSBEAM IAW SRM 51-40-02. LOCATED AND DRILLED THE NEW CROSSBEAM IAW SRM 51-40-05, DWG 143A0060, REV-; INSTALLED THE CROSSBEAM IAW SRM 51-40-02, DWG 143A0060 REV-.
- Difficulty date
- March 16, 2026
- Submitted
- April 7, 2026
- Operation
- Air carrier
- Aircraft
- N473WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33832
- Aircraft time
- 71,468 hours, 42,748 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Crossbeam
- Condition
- Cracked
- Location
- Zone 200
- 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.