# SDR AALA202510238335

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2025
- Submitted: October 23, 2025
- Operation: Air carrier
- Aircraft: [N313UR](https://openairdocs.org/aircraft/N313UR), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 68228
- Aircraft time: 13 hours, 12 cycles
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Pitot Tube
- Condition: Contaminated
- Location: Zone 200
- Stage of operation: CR
- How discovered: O
- Nature of condition: C, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202510238335

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: STANDBY AIRSPEED 100 KNOT LOW AT CRUISE. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT DFW. PERFORMED FIM 34-00-00-810-863 AND ACCOMPLISHED ALTERNATE PITOT SYSTEM FLUSH, PER AMM 34-11-00. LEAK CHECK GOOD. ISFD MATCHED TESTER AT 300 KNOTS, OPERATIONAL CHECKS GOOD.

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