# SDR 2006UALA00693

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2006
- Submitted: April 25, 2006
- Operation: Air carrier
- Aircraft: N180UA
- Make and model: Boeing 747422
- Aircraft serial: 25224
- Aircraft time: 63,712 hours, 7,884 cycles
- Engine: Pwa PW4056
- System (JASC): [2565 · Escape Slide](https://openairdocs.org/jasc/2565)
- Part: Slide
- Condition: Low Pressure
- Location: L4 Door
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2006UALA00693

## Discrepancy

INBOUND CREW REPORTED MAIN PASSENGER DOOR 4L SLIDE-RAFT INFLATION SYSTEM PRESSURE GAUGE INDICATED OUT OF GREEN BAND ON ARRIVAL.  INITIALLY PROBLEM DEFERRED WITH SEATS BLOCKED OUT PER MEL PROCEDURES.  LATER SLIDE AND BOTTLE WERE REPLACED IN HKG.

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