What was found
EGT PROBES RT ENGINE CH A SIGNAL IS OUT OF RANGE. TIGHTEN LOOSE NUTS ON EGT PROBE IWA 77-21-01. ACCOMPLISHED ENGINE RUN NO OTHER DISCREPANCIES OR ACTIVE FAULTS INDICATED.
- Difficulty date
- September 21, 2013
- Submitted
- September 27, 2013
- Operation
- Air carrier
- Aircraft
- N780UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26944
- Aircraft time
- 70,337 hours, 12,268 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 7722 · Engine EGT/TIT Indicating System
- Part
- Nut
- Condition
- Loose
- Location
- Egt Probe
- 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.