# SDR C1HA200286003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2002
- Submitted: May 30, 2002
- Operation: Air carrier
- Aircraft: [N686CA](https://openairdocs.org/aircraft/N686CA), registered now
- Make and model: Boeing 727-2S7
- Registry model: [Boeing 727-2S7](https://openairdocs.org/model/boeing-727-2s7) (OpenAirDocs)
- Aircraft serial: 22021
- Aircraft time: 63,007 hours, 34,394 cycles
- System (JASC): [2923 · Hydraulic Pump, Auxiliary](https://openairdocs.org/jasc/2923)
- Part: Pump
- Part number: 105001
- Part serial: 2614
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C1HA200286003

## Discrepancy

STANDBY HYD FLUID DECREASED TO ZERO & GREEN ON LOGHT ON ENG PANEL EXTINGUISHED INFLIGHT.  POST FLIGHT REVEALED EVIDENCE OF LEAK ON  AROUND STBY PUMP IN WING ROOT.REMOVED & REPLACED STANDBY PUMP ASSY IAW B727MM 29-21-11 LEAK & OPS CHK GOOD QUANTITY NORMAL REMOVED & REPLACED STANDBY SYSTEM PRESSURE FILTER DUE TO PUMP DAMAGE IAW MM 29-21-32 & MM 29-21-21 LEAK AND OPS CHK GOOD - OK FOR SERVICE

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.