# SDR AALA20030841

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 2003
- Submitted: September 23, 2003
- Operation: Air carrier
- Aircraft: [N237AA](https://openairdocs.org/aircraft/N237AA), registered now
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49253
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Computer
- Part number: HG280D80
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: CL
- 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/AALA20030841

## Discrepancy

AFTER TAKEOFF, FIRST OFFICERS AIRSPEED PEGGED AND ALTIMETER WENT TO 10000 ERRONIOUS SPEED INFORMATION.  AIRCRAFT RETURNED MCO AND LANDED WITHOUT INCIDENT.  REPLACED NR 2 AIR DATA COMPUTER.  SYSTEM GROUND CHECKED NORMAL OPERATION.  (M)

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