# SDR C1HA200185012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2001
- Submitted: October 3, 2001
- Operation: Air carrier
- Aircraft: N685CA
- Make and model: Boeing 727-2S7
- Registry model: [Boeing 727-2S7](https://openairdocs.org/model/boeing-727-2s7) (OpenAirDocs)
- Aircraft serial: 22492
- Engine: Pwa JT8D17R
- System (JASC): [7260 · Turbine Engine Accessory Drive](https://openairdocs.org/jasc/7260)
- Part: Bolt
- Condition: Loose
- Location: Engine Gearbox
- Stage of operation: TO
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C1HA200185012

## Discrepancy

ENGINE NR 1 LOST ALL OIL DURING LOSS OF PRESSURE PRECAUTIONARY ENGINE PROCEDURES WERE COMPLETED (AFTER 2 MIN COOL DOWN) AT 10 PSI OIL PRESSURE DROPPED TO 0 DURING WIND MILLING 17:05-18:00 OIL PRESSURE WAS AT 10 PSI AT SHUTDOWN AND DECREASE. INSPECTED ENGINE VISUALLY IAW TROUBLESHOOTING 02A OF PWA MM 72-00.  FOUND SEVERAL GEARBOX CASE BOLTS LOOSE, TIGHTENED BOLTS PER PG 108B STEP 4 ACCOMPLISHED MAIN OIL SCREEN INSPECTION AND REPLACEMENT (NO ABNORMALITIES NOTED) ENG CHP DETECTOR INSPECTIONS.

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