# SDR ASMF201605010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2016
- Submitted: May 9, 2016
- Operation: Air carrier
- Aircraft: [N997AM](https://openairdocs.org/aircraft/N997AM), registered now
- Make and model: Boeing 737-76Q
- Registry model: [Boeing 737-76Q](https://openairdocs.org/model/boeing-737-76q) (OpenAirDocs)
- Aircraft serial: 30283
- Aircraft time: 45,658 hours, 25,545 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Warning System
- Part number: 285A16006
- Part serial: D02332
- Condition: False Activation
- Location: Cockpit
- Part time: 11,695 hours, 4,165 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF201605010

## Discrepancy

DURING CRUISE THE TAKEOFF CONFIGURATION LIGHT TURNED ON & TAKEOFF WARNING HORN SOUNDED.  PERFORMED TAKEOFF WARNING SYS TEST IAW AMM 31-51-00-730-803 & FIM 31-51 TASKS 803 STEP E & 822 STEP B PROCEDURES, SHOWING FAILURE CODE 31-53010.  SO THE FIM 32-09 TASK 812 STEP A 2 H PROCEDURE, BITE TO FSEU IAW FIM 27-51 TASK 801 PROCEDURE & FIM 32-09 TASK 801 PROCEDURE WERE PERFORMED, NOT SHOWING FAILURE CODE & NO FAILURE WAS FOUND.  AS A PRECAUTIONARY ACTION, THE PSEU WAS REPLACED IAW AMM 31-51-00, TESTED CORRECT.

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