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N540S
GRAHN J/GRAHN G PITTS S2S
ROSSVILLE, TN
Valid
Mfr Year: 1979
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Registrant
CODE SUPPLIES INC
Registration Exp
Oct 31, 2027
Airworthiness Date
Apr 4, 2008
Cert Issue Date
Jul 12, 2001
Seats
2
Engines
1
Cruise Speed
0 kts
Max Weight
CLASS 1
Engine Type
Reciprocating
Aircraft Type
Fixed wing single engine
Fractional
No
Last Activity
Feb 25, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This GRAHN J/GRAHN G PITTS S2S airframe/engine combination has 22 current type-applicable Airworthiness Directives (0 airframe, 34 engine) and 12 historical. AD applicability is type-based — compliance status for N540S must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N540S is one of 1 GRAHN J/GRAHN G PITTS S2S aircraft on the U.S. registry · fleet median year 1979.

⚠️ NTSB Accident & Incident Records

1 NTSB accident/incident record associated with N540S — details below.

Checking NTSB database...

External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: PITTS S2S
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N540S (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N540S 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 N540S — authoritative government source
Open FAA Registry →

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