# SDR UPS97222406

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N939UP
- Make and model: Boeing 727-27C
- Registry model: [Boeing 727-27C](https://openairdocs.org/model/boeing-727-27c) (OpenAirDocs)
- Aircraft serial: 19532
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Press Line
- Part number: BACH8C08NN0290
- Condition: Ruptured
- Location: B-Hydraulic Syst
- Stage of operation: CR
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS97222406

## Discrepancy

ON CLIMB-OUT OF MCO, LOST HYD B SYSTEM.  COMPLIED WITH APPROPRIATE CHECKLIST.  DURING CRUISE, HYD A SYSTEM TRICKLED DOWN TO 2.5 GAL, HYDRAULIC BRAKE PRESS REMAINED AT 3000 PSI.  PRIOR TO LANDING AT CAE, DECLARED EMERGENCY, FLIGHT COMPLETED .  INST COLLECT PRESS LINE FROM NR1 B PUMP PRESS SIDE, LEAK CK NORMAL PN INST BACH8CO8NN0290.  THIS CLEARS D 126702.

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