What was found
ENGINE EGT FLUCTUATES. REPLACED NR 4 EGT PROBE PER AMM 77-21-01 AND PERFORMED ENGINE RUN FIVE MINUTES FOUND EGT INDICATIONS NORMAL.
- Difficulty date
- May 6, 2013
- Submitted
- June 3, 2013
- Operation
- Air carrier
- Aircraft
- N786UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26938
- Aircraft time
- 70,182 hours, 10,058 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 7722 · Engine EGT/TIT Indicating System
- Part
- Probe
- Condition
- Damaged
- Location
- Egt Indication
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.