# SDR CALA2025043004354

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2025
- Submitted: April 30, 2025
- Operation: Air carrier
- Aircraft: [N451UA](https://openairdocs.org/aircraft/N451UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 865
- Aircraft time: 80,555 hours, 33,302 cycles
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Pitot Tube
- Condition: Obstructed
- Location: Zone 100
- Stage of operation: CL
- How discovered: O
- Nature of condition: P
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025043004354

## Discrepancy

NO AIRSPEED INDICATIONS ON CAPTAIN'S PFD ACCMP PITOT INSPECTION OF CAP PITOT PROBE REF AMM 34-11-15-200-001-A. FOUNF CAP PITOT PROBE (9DA1) BLOCKED WITH DEBRIS. A.C, RETURN BACK TO AUSTIN  , FERRY CREW THAT WERE TAKING IT TO DENVER , REPORTED AIRSPEED INDICATION ISSUES, I  T.-S ,  AND PERFORMED SEVERAL NAV SYSTEM TESTS , AND NO FAULTS WERE BEING INDICATED ,ALL TEST GOOD..   DURING THE FLIGHT THE F-O SCREEN WAS INDICATING AIRSPEED , WHILE ON THE PILOTS SCREEN  IT WAS SHOWING BLANK, NO SPEED INDICATION AT ALL WAS SHOWN..   ACCMP TOTAL PRESSURE LINE FLUSH OF CAP PITOT PROBE (9DA1) REF AMM 34-10-00-170-001-A. ACCMP CAP PITOT SYS TOTAL AIR DATA LEAK TEST REF AMM 34-13-00-790-002-A AND FUNCTIONAL TEST OF ADM ACCURACY REF AMM 34-13-00-720-010-A FOR CAP PITOT PROBE ADM (19FP1). BOTH TEST PASS AND CAP AIRSPEED DATA OPERATES NORMALLY.

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