What was found
RT AND LT AILERON PCU, IB FITTINGS CRACKED ON INBOARD SIDE. BOEING HAS RELEASED SB 777-57-0047 TO REPLACE AILERON FITTINGS WITH IMPROVED PART. AILERONS REPLACED.
- Difficulty date
- September 18, 2003
- Submitted
- September 30, 2003
- Operation
- Air carrier
- Aircraft
- N775UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26947
- Aircraft time
- 32,068 hours, 6,290 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2710 · Aileron Control System
- Part
- Fitting
- Part number
- 113W72124
- Condition
- Cracked
- Location
- Rt & Lt Ailerons
- Part time
- 32,068 hours, 6,290 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.