# SDR DL757040594

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2004
- Submitted: June 25, 2004
- Operation: Air carrier
- Aircraft: [N611DL](https://openairdocs.org/aircraft/N611DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 22818
- Aircraft time: 61,412 hours, 32,163 cycles
- System (JASC): [1430 · Fasteners](https://openairdocs.org/jasc/1430)
- Part: Bolt
- Part number: 705072
- Part serial: 228
- Condition: Sheared
- Location: Brake
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL757040594

## Discrepancy

AFTER DEPARTURE RECEVED LT HYDRAULIC QTY MESSAGE, QTY INDICATED ZERO, LT ENGINE HYDRAULIC PRESSURE 60 PSI.  ELECTRIC / HYDRAULIC USED ALT FLAPS ALT GEAR EXT O/W, LANDING LAX NO NOSE STEERING.  COOLED BRAKE TEMP SHOWED ALL O,S.  FOUND DUAL BRAKE METERING VALVE FAILURE.  REPLACED SAME.

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