What was found
CRACK DAMAGE ON THE OTBD SIDE, FWD LOWER FLANGE OF MID BULKHEAD FITTING OF THE NR 2 STRUT ASSY AT PPS 174.30. THE CRACK EXTENDS FROM THE FWD EDGE OF FLANGE TO THE FWD FASTENER HOLE THROUGH ENTIRE MATERIAL THICKNESS.
- Difficulty date
- November 9, 2025
- Submitted
- November 17, 2025
- Operation
- Air carrier
- Aircraft
- N17128
- Make and model
- Boeing 757224
- Aircraft serial
- 27567
- Aircraft time
- 98,480 hours, 21,597 cycles
- System (JASC)
- 5410 · Nacelle/Pylon, Main Frame
- Part
- Fitting
- Part number
- 311N503310
- 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.