# SDR VTZA990036

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N625BR
- Make and model: Cndair CL6002B19
- Aircraft serial: 7214
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Part number: NAS16128
- Condition: Failed
- Location: Hyd Accumulator
- Stage of operation: CR
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VTZA990036

## Discrepancy

FLT 7241 - CMH-IAD - DURING APPROACH, AIRCRAFT NR 3 HYDRAULIC SYSTEM QTY WENT TO ZERO.  CREW UTILIZED ABNORMAL PROCEDURE AND LOWERED LANDING GEAR MANUALLY.  MAINTENANCE REMOVED AND REPLACED INBOARD SIDE FITTING O-RING OF NR 3 HYDRAULIC SYSTEM ACCUMULATOR, AND PERFORMED POST MAINTENANCE GEAR OPERATION NORMALLY AND MANUALLY.  OPS CHECK AND LEAK CHECK OK.  AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE.  (M)

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