What was found
UPPER DECK LT SLIDE SILL HINGE BOLTS ARE WRONG PARTS. ENGINEERING HAS UPDATED THE ONLINE IPC 26-68-01-001 TO INCLUDE NAS6706D-28 INSTALLED 2(EA) ON LT UPPER DECK SLIDE SILL HINGE. ACCOMPLISHED INSP OF CORRECT HARDWARE INSTALLED.
- Difficulty date
- December 15, 2009
- Submitted
- December 21, 2009
- Operation
- Air carrier
- Aircraft
- N174UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24381
- Aircraft time
- 77,776 hours, 8,712 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Bolt
- Condition
- Improper Part
- Location
- Door Sill
- 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.