# SDR UALA2013040802307

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2013
- Submitted: April 8, 2013
- Operation: Air carrier
- Aircraft: [N664UA](https://openairdocs.org/aircraft/N664UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29236
- Aircraft time: 51,779 hours, 13,830 cycles
- Engine: Pwa PW4056
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Probe
- Condition: Faulty
- Location: Pitot/Static Sys
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013040802307

## Discrepancy

F/O ALTIMETER 120 FT LOWER THAN CAPT ALTIMETER AT FL300.  PRESSURIZED PITOT STATIC SYSTEM IAW AMM.  FOUND CAPT PITOT UPPER PROBE AT FAULT.  REMOVED AND REPLACED IAW AMM, ALL OPS GOOD.  NO LEAKS OR FAULTS NOTED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.