# SDR HALA9659

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N151AA
- Make and model: Doug DC-10-10
- Registry model: [Doug DC-10-10](https://openairdocs.org/model/mcdonnell-douglas-dc-10-10) (OpenAirDocs)
- Aircraft serial: 46706
- System (JASC): [2923 · Hydraulic Pump, Auxiliary](https://openairdocs.org/jasc/2923)
- Part: Bolt
- Condition: Sheared
- Location: Hydraulic Pump
- 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/HALA9659

## Discrepancy

LAX - FLT NR 9 - LOSS OF ALL HYDRAULIC FLUID IN SYSTEM 3 ON CLIMB-OUT.  RETURNED TO LAX FOR LANDING.  FOUND 2 SHEARED BOLTS ON HORIZONTAL STAB TRIM AUX HYD PUMP.  REMOVED AND REPLACED HYDRAULIC MOTOR.  OPS CHECK, LEAK CHECK OK.  SERVICED NR 3 SYSTEM TO REQUIRED LEVEL.  (M)

---
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.
