What was found
NR 1 ENG WOULD NOT PRODUCE TAKEOFF THRUST OF 1.53 EPR. DROPPED TO 1.45 EPR AT FWD THROTTLE STOP. ABORTED T/O. REPLACED EPR TRANSMITTER PER MM 77-11-02. ENGINE GROUND OPS CHECK OK PER MM 71-00-11 TEST NR 9.
- Difficulty date
- March 11, 2004
- Submitted
- March 19, 2004
- Operation
- Air carrier
- Aircraft
- N921FT
- Make and model
- Boeing 747283B
- Aircraft serial
- 21575
- Aircraft time
- 62,026 hours, 13,880 cycles
- Engine
- Pwa JT9D70A
- Engine time
- 51,096 hours, 11,393 cycles
- System (JASC)
- 7711 · Engine Pressure Ratio (EPR)
- Part
- Transmitter
- Part number
- ED7472012
- Part serial
- 89043318
- Condition
- Failed
- Location
- Epr
- Stage of operation
- TO
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.