What was found
NR 1 PYLON UNDERWING FAIRING, FWD UPPER CHANNEL ASSY HAS NUMEROUS WORN AND CHAFING AREAS, AND THE INBD SIDE HAS PULLED FASTENERS, PN 313N5004-89. R & R WORN CHANNEL ASSY IAW SRM 51-40-05-0G, SRM 51-40-02-0G AND DWG 313N5004.
- Difficulty date
- September 3, 2011
- Submitted
- September 21, 2011
- Operation
- Air carrier
- Aircraft
- N450UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25472
- Aircraft time
- 19,066 hours, 12,722 cycles
- System (JASC)
- 5420 · Nacelle/Pylon Miscellaneous Structure
- Part
- Channel
- Condition
- Chafed
- Location
- Nr 1 Nacelle
- 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.