# SDR UPS96821794

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N703UP
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45939
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Actuator
- Part number: 57726913
- Condition: Failed
- Location: Rt Te Flaps
- Stage of operation: LD
- Nature of condition: K, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS96821794

## Discrepancy

INSPECTION TYPE-N/A, AFTER LANDING ROLLOUT WHEN RETRACTING FLAPS, RES LOW LIGHT CAME ON FLAPS WOULD NOT RETRACT, HYD QTY FALLING RAPIDLY, SYS PRS WENT TO 0 PSI.  FOUND RT W/FLAP ACT CYL BROKE AT COMPENSATING LINK, AND UP-HYD PRS LINE CRACKED AT FITTING.  REPLACED SAME CYL, PER 27-51-09.  SERVICED LOCK-OUT PER 27-51-01, OPS CKD AND LEAK CKD NORMAL PER 27-51-09.

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