# SDR 2001UALA01407

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2001
- Submitted: August 21, 2001
- Operation: Air carrier
- Aircraft: N7272U
- Make and model: Boeing 727222
- Aircraft serial: 21419
- Aircraft time: 66,122 hours, 37,921 cycles
- Engine: Pwa JT8D15
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Switch
- Condition: Malfunctioned
- Location: Lt Mlg
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2001UALA01407

## Discrepancy

LEFT MAIN GEAR INDICATION LIGHT ILLUMINATED DURING DESCENT.  LANDED WITHOUT INCIDENT.  REPLACED A9 CARD AND DOWNLOCK POSITION PROXIMITY SWITCH.  OPS CHECK CHECKED NORMAL.  NO OTHER OBVIOUS DISCREPANCIES.

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