What was found
NR 1 ENGINE EGT PROBE "LT ENG, CH A" SIGNAL IS OUT OF RANGE. REPLACED NR 1 ENG EGT HARNESS IAW MM 77-21-02.
- Difficulty date
- August 5, 2013
- Submitted
- August 8, 2013
- Operation
- Air carrier
- Aircraft
- N768UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26919
- Aircraft time
- 74,280 hours, 13,174 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 7797 · Engine Indicating System Wiring
- Part
- Wire Harness
- Condition
- Faulty
- Location
- Nr 1 Egt Probe
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.