# SDR AALA201901039012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2018
- Submitted: January 3, 2019
- Operation: Air carrier
- Aircraft: [N829NN](https://openairdocs.org/aircraft/N829NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33210
- Aircraft time: 28,610 hours, 11,264 cycles
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Pitot Head
- Condition: Inoperative
- Location: Pitot/Static Sys
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201901039012

## Discrepancy

AIRCRAFT WAS GROUNDED: AIRSPEED INDICATION ISSUE. EMERGENCY DECLARED, FLIGHT LANDED OVERWEIGHT WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND AUXILIARY PITOT HEAD INOPERABLE AND REPLACED AUXILIARY PITOT TUBE PER AMM 34-11-01 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.

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