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Aircraft record

N4913X1974 Rockwell International S-2R

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Aug 30, 2017.

Safety record in brief:1 NTSB accident (substantial damage, Aug 2017)1 AD may apply2 service difficulty reports

Registration
Deregistered
Last based in
Salt Lake City, UT
owner city / state
Owners
1
since 2016
NTSB events
1
substantial, 2017
ADs may apply
1
confirm with A&P
Service reports
2
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Bank Of Utah Trustee
Owner type
Corporation
City, state
Salt Lake City, UT
Certificate issued
Feb 8, 2016
Canceled
Aug 30, 2017
Airworthiness
Restricted · Agriculture and Pest Control
Airworthiness date
Nov 22, 1974

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Rockwell International
Model
S-2R
Year
1974
Serial number
2104R
Aircraft type
Fixed wing single engine
Category
Land
Certification
Type Certificated
Seats
1
Engines
1
Max takeoff weight
Up to 12,499 lb
Mode S code
A616A6

Engine

Make and model
P&W R1340 Series
Type
Turbo-prop
Power
600 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2016 – 2017Bank Of Utah TrusteeSalt Lake City, UT

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident · substantial damage

Aug 1, 2017 · Brawley, CA

The partial loss of engine power due to the overstress separation of three supercharger drive gear teeth.

Damage
Substantial
Injuries
None
Report
WPR17LA174

From NTSB records; matched by serial number.Read NTSB report (search CAROL for WPR17LA174)

Accident history for this model

ADs published since 1998 that may apply (1)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
99-11-02Pratt & Whitney R-1340 Series Reciprocating EnginesJul 19, 1999Engine (R1340 SERIES)

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (2)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Propellers · bearing · failedApr 22, 1998

    PROPELLER BEARING ROLLERS FLAT IN 81 HOURS. CAUSE UNKNOWN. AFTER 20-HOUR SERVICE, PROPELLER STARTED VIBRATING. PROPELLER WAS REMOVED FROM AIRCRAFT AFTER 81 HOURS. STC SP 78365W.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Propellers · bearing · failedMar 10, 1998

    PROPELLER BEARING ROLLERS FLAT IN 116 HOURS. CAUSE UNKNOWN. STC SP 78365W.

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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