# SDR ASAA2020100233270

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2020
- Submitted: October 5, 2020
- Operation: Air carrier
- Aircraft: [N402AS](https://openairdocs.org/aircraft/N402AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41189
- Aircraft time: 29,564 hours, 9,577 cycles
- System (JASC): [3030 · Pitot/Static Anti-Ice System](https://openairdocs.org/jasc/3030)
- Part: Heater
- Part number: 0851HT1
- Condition: Inoperative
- Location: Rt Pitot
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2020100233270

## Discrepancy

AUX PITOT LIGHT ON DURING FINAL APPROACH.  GROUNDED-YES.  REMOVED AND REPLACED LOWER RIGHT (AUX) PITOT PROBE, REF B737-900 AMM 34-11-01.  TURNED PROBE HEAT SWITCH ON AND LIGHT IS EXTINGUISHED.  PERFORMED OPERATIONS CHECK AMM 34-11-01- INSTALL TEST G(3) TO (7) (A).  OPERATIONS TEST PASSED.  ALTERNATE PITOT LEAK CHECK PASSED, REF AMM 34-11-00.

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