# SDR ASMF201702005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2017
- Submitted: February 21, 2017
- Operation: Air carrier
- Aircraft: [N788XA](https://openairdocs.org/aircraft/N788XA), registered now
- Make and model: Boeing 737752
- Aircraft serial: 33788
- Aircraft time: 44,488 hours, 22,079 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Pcu
- Part number: 115195214
- Part serial: 04828
- Condition: Failed
- Location: Nr 1
- Part time: 44,488 hours, 22,079 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF201702005

## Discrepancy

AIRCRAFT RETURNED TO PLATFORM AFTER START OF ENGINES, THE THRUST REVERSER UNIT LIGHT TURNED ON.   PERFORMED BITE TO SPCU MODULE IAW FIM 24-31 TASK 801 PROCEDURE, CONFIRMING THE FAILURE.  THE SPCU MODULE WAS REPLACED IAW AMM 24-34-11, TESTED CORRECT.

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