What was found
BACKUP CONVERTER FAILED TEST. PART ON ORDER PCN (566-9012). REPLACED "BACKUP GENERATOR CONVERTER" PER AMM. GRD TEST OK ON MAT (NO FAULTS) & ON ENGINE RUNUP.
- Difficulty date
- September 3, 2011
- Submitted
- September 22, 2011
- Operation
- Air carrier
- Aircraft
- N215UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30221
- Aircraft time
- 40,209 hours, 8,683 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2433 · DC Rectifier/Converter
- Part
- Converter
- Part number
- 757183F
- Part serial
- 30
- Condition
- Failed
- Location
- Electrical Sys
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.