# SDR AALA971215

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N1436A](https://openairdocs.org/aircraft/N1436A), registered now
- Make and model: Fokker F.28 MK 0100
- Registry model: [Fokker F.28 MK 0100](https://openairdocs.org/model/fokker-f-28-mk-0100) (OpenAirDocs)
- Aircraft serial: 11426
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 862536
- Condition: Defective
- Location: Nr 1 Hyd System
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA971215

## Discrepancy

ORD - FLT 1508 - EN ROUTE OKC/ORD DURING CRUISE, HYD SYSTEM 1 EXPERIENCED LOW QTY.  ACCOMPLISHED ABNORMAL PROCEDURES AND AIRCRAFT PROCEEDED TO ORD.  ACCOMPLISHED ALTERNATE GEAR AND FLAP EXTENSION AND AIRCRAFT LANDED ORD WITHOUT INCIDENT.  REPLACED NR 2 ENGINE SYSTEM 1 ENGINE DRIVEN HYD PUMP.  SERVICED HYD SYSTEM AND ACCOMPLISHED LEAK AND GROUND CHECK WITH NO DEFECTS FOUND.  SYSTEM GROUND CHECKED NORMAL OPERATION.  (M)

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