N631LS
Lockheed 18-56
N631LS on the FAA register
Timeline
- 2027-05-31Registration expires (renewal due).
- 2014-05-09Certificate of registration issued as N631LS.
- 1958-08-06Airworthiness date on the current FAA record (standard category).
About N631LS
N631LS is a Lockheed 18-56, serial number 2404. It is registered to an individual in Marion, Montana. The current certificate of registration was issued on May 9, 2014 and expires on May 31, 2027.
The FAA aircraft reference file describes the type as a twin piston, two Wright C9HD series engines and 17 seats. Its airworthiness certificate is standard category, dated August 6, 1958.
No NTSB accident or incident reports and no FAA preliminary notices are on file for N631LS.
Accident & incident history
✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N631LS.
Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records
More Lockheed 18-56 aircraft
All 10 Lockheed 18-56 registrations →Other aircraft registered in Montana
All 6,049 aircraft registered in Montana →Other twin pistons on the register
Lockheed models on the register
Own N631LS?
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Browse: Aircraft registered in Montana· Registry by state· FAA registry stats
Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.
