# SDR UPS08M53643

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2008
- Submitted: October 20, 2008
- Operation: Air carrier
- Aircraft: [N258UP](https://openairdocs.org/aircraft/N258UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48416
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Manifold
- Condition: Failed
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS08M53643

## Discrepancy

INSPECTION TYPE:N/A ATB - AIR MANIFOLD NR 2 FAILURE MESSAGE.   CHECKED WIRING FROM ENG 2 BACK UP MANIFOLD PRESS SENSOR T2-1397 TO PSC-2. WIRING CHECK OK PER MM 20-30-01-2 & WDM 36-11-03. LABEL AT SENSOR INCORRECT, SWAPPED LABELS IAW WDM 36-11-03. SYSTEM OPS CK NORMAL IAW 36-10-02/21-08-00 & 36-23-11.

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