What was found
THE OTBD T-FITTING FOR ECS EXHAUST, STA 1037-1060, RBL 60 HAS CORROSION. INSTALLED T-FITTING IN STA 1037-1060, RBL 60 PER B757-200 SRM 51-40-02.
- Difficulty date
- January 7, 2026
- Submitted
- January 30, 2026
- Operation
- Air carrier
- Aircraft
- N411UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23851
- Aircraft time
- 39,473 hours, 26,446 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Tee Fitting
- Part number
- 149N755326
- Condition
- Corroded
- Location
- Zone 20
- 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.