# SDR CALA2019110901936

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 2019
- Submitted: November 9, 2019
- Operation: Air carrier
- Aircraft: [N15710](https://openairdocs.org/aircraft/N15710), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28780
- Aircraft time: 68,391 hours, 24,470 cycles
- System (JASC): [3097 · Ice/Rain Protection System Wiring](https://openairdocs.org/jasc/3097)
- Part: Wire
- Condition: Damaged
- Location: Pitot Tube
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2019110901936

## Discrepancy

LEFT ELEV PITOT LIGHT ON. TROUBLESHOT LH ELEV PITOT REF FIM 30-31-00-810-805, FOUND OPEN CONTINUITY REF STEP F. 2 AT PIN 40 OF CONNECTOR D644. PITOT PROBE REQS REPLACEMENT. REF FIM 30-31-00-810-805 STEP F2(B) FOUND PIN SEPERATED FROM PIN ON WIRE W7102-2001B-20, REPAIRED CONNECTOR REF SWPM 20-64-15. PARTIALLY REMOVED L/H ELEVATOR PITOT AND FOUND WIRED UNPINNED FROM CONNECTOR, REF UPDATE FOR REPAIR.  COMPLETED INSTALLATION OF PROBE REF AMM 27-31-94.  PERFORMED OPERATIONAL CHECK OF PROBE REF AMM 30-31-00 OPS CHECK GOOD NO OTHER FAULTS NOTED.

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