# SDR 2002UALA00396

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2002
- Submitted: April 9, 2002
- Operation: Air carrier
- Aircraft: N581UA
- Make and model: Boeing 757222
- Aircraft serial: 26701
- Aircraft time: 30,447 hours, 10,455 cycles
- Engine: Pwa PW2037
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Control Panel
- Part number: 13050207
- Part serial: 463
- Condition: Damaged
- Location: Cockpit
- Part time: 5,173 hours, 1,344 cycles
- 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/2002UALA00396

## Discrepancy

LANDING SELECT KNOB INOP.  DOES NOT INDICATE ALTITUDE SELECTED.  LANDING SELECTOR KNOB STRIPPED.  REPLACED CABIN PRESSURE CONTROL PANEL.

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