# SDR C8GA20080004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2008
- Submitted: February 7, 2008
- Operation: Air carrier
- Aircraft: N801EA
- Make and model: Boeing 727225
- Aircraft serial: 22432
- Aircraft time: 57,903 hours, 36,385 cycles
- System (JASC): [8300 · Accessory Gearboxes](https://openairdocs.org/jasc/8300)
- Part: Helicoil
- Condition: Missing
- Location: Gearbox
- Stage of operation: DE
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C8GA20080004

## Discrepancy

FLT 716 FROM MEM TO HRL, ON DESCENT INTO HRL THE 1 ENGINE LOW OIL PSI LIGHT ILLUMINATED FOLLOWED BY A LOSS OF OIL QUALITY.  THE NR 1 ENGINE WAS SHUT DOWN AND LANDED WITHOUT INCIDENT.  POST FLIGHT INSPECTION REVEALED A MISSING HELI COIL ON THE GEARBOX.  REMOVED AND REPLACED NR 1 ENGINE MAIN ACCY GEARBOX. OPS AND LEAK CHECK GOOD, NO OTHER DEFECTS WERE NOTED.  AIRCRAFT WAS RETURNED TO SERVICE.

---
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.