# SDR UPS802377

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N815UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46002
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Dn Lock Switch
- Part number: H141003
- Condition: Malfunction
- Location: Lt Mlg
- Stage of operation: AP
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS802377

## Discrepancy

PILOT REPORTED LEFT MAIN GEAR LIGHT DID NOT ILLUMINATE ON INITIAL DOWN SELECTION.  AFTER CYCLING GEAR AFTER GO-AROUND, LIGHT SHOWED NORMAL DOWN AND LOCKED INDICATION.  LANDED NORMALLY.  INSTALLED NEW LANDING GEAR DOWNLOCK SWITCH AND CANNON PLUG PER MM 32-60-00.

---
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.