What was found
NR1 EPR AND NR2 EPR HAVE ERRONEOUS READING, NR1 1.47, NR2 2.09 IN CRUISE AT 23.0' NOTE:A/T INOP AC RADIO INTO DISPATCH AND REPORTED THE DISCREPANCY; MOC AND DISPATCH DEVERTED THE AC BACK TO DEPARTURE, WHERE MX CAN BE PERFORMED.
- Difficulty date
- July 19, 2011
- Submitted
- July 20, 2011
- Operation
- Air carrier
- Aircraft
- N836NK
- Make and model
- Doug DC983
- Aircraft serial
- 53045
- Aircraft time
- 41,307 hours, 28,746 cycles
- Engine
- Pwa JT8D219
- System (JASC)
- 7711 · Engine Pressure Ratio (EPR)
- Part
- Indicator
- Condition
- False Indication
- Location
- Epr
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.