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N4QS
AERO COMMANDER 500 S
SAFFORD, AZ
Valid
Mfr Year: 1968
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Registrant
PONDEROSA AVIATION LLC
Registration Exp
May 31, 2033
Airworthiness Date
Oct 2, 1968
Cert Issue Date
May 14, 2026
Seats
7
Engines
2
Cruise Speed
172 kts
Max Weight
CLASS 1
Engine Type
Reciprocating
Aircraft Type
Fixed wing multi engine
Fractional
No
Last Activity
May 14, 2026

🛠️ Airworthiness Directive Exposure & Fleet Context

This AERO COMMANDER 500 S airframe/engine combination has 38 current type-applicable Airworthiness Directives (1 airframe, 56 engine) and 19 historical. AD applicability is type-based — compliance status for N4QS must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N4QS is one of 51 AERO COMMANDER 500 S aircraft on the U.S. registry · fleet median year 1971.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N4QS in the NTSB aviation accident database.

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External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: 500 S
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N4QS (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N4QS in Registration Number
Open NTSB CAROL →
Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
Check Weather →
FAA Registry (Official)
Official FAA record for N4QS — authoritative government source
Open FAA Registry →

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Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number