# SDR AALA201911159018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2019
- Submitted: November 15, 2019
- Operation: Air carrier
- Aircraft: [N956AN](https://openairdocs.org/aircraft/N956AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30090
- Aircraft time: 56,567 hours, 23,503 cycles
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Air Data Module
- Part number: C17001XA01
- Part serial: 12304
- Condition: Fod
- Location: Zone 100 - Fuse
- Stage of operation: TO
- How discovered: V
- Nature of condition: S
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201911159018

## Discrepancy

AIRCRAFT WAS GROUNDED: PILOT ABORTED T/O AT 125KTS DUE TO FIRST OFFICER AND CAPTAIN AIRSPEED SPLIT. MAINTENANCE TROUBLESHOT AND FOUND FOD (BEES) INSIDE PITOT AND ADM. REMOVED AND REPLACED F/OS ADM IAW AMM 34-21-00 AND 34-21-04. REMOVED AND REPLACED F/OS PITOT PROBE IAW AMM 34-11-01. OPS CHECK AND LEAK CHECK GOOD IAW AMM 34-11-00 AND 34-11-01. (SEE SDR # AALA201911149001)

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