What was found
DURING CLIMBOUT, LEFT ENGINE TORQUE GAUGE BECAME ERRATIC, FLUCTUATIONS OF MORE THAN 20 PERCENT. COMPLIED WITH QRH WITH NO CHANGES. RETURNED TO SFO. REPLACED TORQUE SIGNAL CONDITIONER, CHECKS GOOD.
- Difficulty date
- December 31, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N290SW
- Make and model
- Emb EMB120ER
- Aircraft serial
- 120317
- Engine
- Pwa PW118B
- System (JASC)
- 7712 · Engine BMEP/Torque Indicating
- Part
- Conditioner
- Condition
- Failed
- Location
- Lt Engine
- Stage of operation
- CL
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.