# SDR CALA2026102620569

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2026
- Submitted: October 26, 2026
- Operation: Air carrier
- Aircraft: [N75436](https://openairdocs.org/aircraft/N75436), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 33531
- Aircraft time: 53,153 hours, 19,184 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [3030 · Pitot/Static Anti-Ice System](https://openairdocs.org/jasc/3030)
- Part: Pitot Tube
- Part number: 0851HT1
- Part serial: 333608
- Condition: Faulted
- Location: Aux
- Part time: 29,436 hours, 11,224 cycles
- 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/CALA2026102620569

## Discrepancy

AUX PITOT LIGHT FOUND AUX PITOT HEATER C.B. D6 ON P18-3 PANEL TRIPPED. RESET C.B., NO HELP, AUX PITOT LIGHT STILL ILLUMINATED. RE-OPENED AUX PITOT C.B. ON P18-3 PNL. PITOT PROBE & GASKET ORDERED TO HANGAR WINDOW PIC OF ORDERED PARTS RMVD AND RPLD AUX PITOT PER AMM 34-11-01 / 401 , ALTERNATE PITOT SYSTEM LEAK TEST OK PER AMM 34-11-00-790-812. PITOT HEAT TEST GOOD.  C/W INSTALLATION OF ALTERNATE PITOT SYSTEM. LEAK CHKD OK IAW AMM 34-11-00-790-812.

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