What was found
LOWER FUSELAGE BS 1220 LT SIDE TEE FITTING EXFOLIATED. INSTALLED A NEW TEE FITTING IAW SRM 51-40-02.
- Difficulty date
- February 9, 2026
- Submitted
- March 5, 2026
- Operation
- Air carrier
- Aircraft
- N427UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25458
- Aircraft time
- 33,159 hours, 23,128 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Tee Fitting
- Part number
- UP149N76555
- Condition
- Corroded
- Location
- Zone 100
- 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.