What was found
LEFT EEC FAILED. LEFT UPPER PROBE AFT SENSE LINE PER FIM TASK 77-11 805 & MM 77-11-01. REPLACED AFT LEFT UPPER PROBE SENSE LINE ACCT SEPARATED-CRACKED AT B-NUT ON PROBE END.
- Difficulty date
- September 18, 2012
- Submitted
- September 20, 2012
- Operation
- Air carrier
- Aircraft
- N777UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26916
- Aircraft time
- 70,626 hours, 12,734 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 7711 · Engine Pressure Ratio (EPR)
- Part
- Sense Line
- Condition
- Cracked
- Location
- Lt Engine
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.