# SDR AMTA200400200

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2004
- Submitted: March 17, 2004
- Operation: Air carrier
- Aircraft: N556TZ
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32590
- Engine: Rroyce RB211*
- System (JASC): [7712 · Engine BMEP/Torque Indicating](https://openairdocs.org/jasc/7712)
- Part: Sensor
- Part number: ETPU30001
- Part serial: BX56718
- Condition: Malfunctioned
- Location: Rt Engine
- Part time: 14,282 hours, 4,918 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AMTA200400200

## Discrepancy

RT ENGINE NR 2 WENT TO O/S 103.4 4SEC.  REMOVED AND REPLACED TPSU IAW AMM.  OPS CHECK IAW 71-00-00-5 TEST 3.  OK FOR SERVICE.

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