What was found
CHAFED LONGERON, NR 1 ENG LT CORE COWL EXTERNAL AFT LWR EDGE. INSTALLED A NEW LONGERON IAW SRM 51-40-02-0G, REV 55, AND CMM IPL 71-13-23, REV 47.
- Difficulty date
- May 11, 2026
- Submitted
- May 19, 2026
- Operation
- Air carrier
- Aircraft
- N394UP
- Make and model
- Boeing 767381
- Aircraft serial
- 25136
- Aircraft time
- 88,069 hours, 38,370 cycles
- System (JASC)
- 5410 · Nacelle/Pylon, Main Frame
- Part
- Longeron
- Part number
- 224231023
- Condition
- Chafed
- 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.