Service difficulty report · Control Unit · Boeing 777222
FAA SDR system
- Difficulty date
- September 12, 2010
- Submitted
- September 15, 2010
- Operation
- Air carrier
- Make and model
- Boeing 777222
- Aircraft serial
- 26924
- Aircraft time
- 56,023 hours, 8,060 cycles
- Engine
- Pwa PW4090
- Part
- Control Unit
- Part number
- 285W02591
- Part serial
- D00247
- Condition
- Defective
- Location
- Left
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDCU L LT PANEL DATA CONCENTRATOR UNIT (PDCU) IS FAULTED. REPLACED THE DEFECTIVE PDCU. OPS ARE OK.