What was found
CORROSION FOUND ON SPINDLE DURING INSPECTION, T/C, AD 20121307-400-57 ON THE NR 8 FLAP CARRIAGE SPINDLE, PN 65-46481-122, SN B5159. ACFT GROUNDED. REPLACED NR 8 FLAP CARRIAGE ASSY.
- Difficulty date
- August 1, 2012
- Submitted
- August 14, 2012
- Operation
- Air carrier
- Aircraft
- N756AS
- Make and model
- Boeing 7374Q8
- Aircraft serial
- 25097
- Aircraft time
- 63,001 hours, 36,355 cycles
- Engine
- Cfmint CFM563C1
- System (JASC)
- 2750 · Trailing Edge Flap Control System
- Part
- Spindle
- Condition
- Corroded
- Location
- Flap Carriage
- Component
- Carriage
- Component part number
- 6546481122
- 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.