What was found
CRACK-BULKHEAD, NO.2 ENG L/H T/R FWD TORQUE BOX UPPER SIDE SUPPORT. IAW AMM 70-50-00-912-001-H00 REV.147 INSTALLED THE TUBES AND CONNECTOR. I.A.W. AMM 78-31-00-725-005-H00 REV.147 PERFORMED OPERATIONAL TEST AND THE TEST WAS PASSED.
- Difficulty date
- February 27, 2026
- Submitted
- March 6, 2026
- Operation
- Air carrier
- Aircraft
- N351UP
- Make and model
- Boeing 76734AF
- Aircraft serial
- 37874
- Aircraft time
- 33,455 hours, 12,025 cycles
- System (JASC)
- 7830 · Engine Thrust Reverser
- Part
- Bulkhead
- Part number
- 491B1330015001
- Condition
- Cracked
- Location
- Zone 400
- 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.