# N7991Y: 1966 Piper PA-30, registration cancelled 2001-12-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 21, 2001
- Status when cancelled: Triennial form not returned
- Airframe: [Piper PA-30](https://openairdocs.org/model/piper-pa-30) (registry code 7103002)
- Engine: [Lycoming IO-320 series](https://openairdocs.org/engine/lycoming-io-320-series) (registry code 41509)
- Data sheets: [TCDS A1EA](https://openairdocs.org/tcds/A1EA), [TCDS 1E12](https://openairdocs.org/tcds/1E12) (OpenAirDocs)
- Serial number: 30-1095
- Year built: 1966
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: April 27, 1966
- Certificate issued: March 28, 1998
- Last registry action: March 20, 2001
- Mode S code: AADC06
- Owner when cancelled: [S & F Inc](https://openairdocs.org/faa-owner/S%20%26%20F%20INC)
- Location: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)
- Owner type: Corporation
- Owner's area on the map: 35.3363° N, 97.4751° W: Placed by OpenAirDocs at the center of ZIP code 73160, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7991Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7991Y
- Page: https://openairdocs.org/deregistered/N7991Y-2001-12-21

From the FAA registry file of November 4, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Piper PA-30: https://openairdocs.org/model/piper-pa-30.md

## NTSB investigations (3)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB FTW99LA154](https://openairdocs.org/ntsb/FTW99LA154), May 28, 1999: Piper PA-30B (N7991Y), Mcalester, OK, substantial damage. Probable cause: The pilot inadvertently stalling the airplane while attempting to avoid power lines. Factors were the loss of power on both the left and right engines as a result of water contamination in the fuel…
- [NTSB CHI74 EM04](https://openairdocs.org/ntsb/CHI74%20EM04), Jul 15, 1973: Piper PA-30 (N7991Y), West Branch, MI, substantial damage
- [NTSB FTW68F0515](https://openairdocs.org/ntsb/FTW68F0515), Mar 29, 1968: Piper PA-30 (N7991Y), Alexandria, LA, substantial damage

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19990528006079A](https://openairdocs.org/incident/19990528006079A), May 28, 1999: Piper PA30 (N7991Y), Mcalester, OK, Substantial damage. N7991Y departed mlc, left engine failed, acft crashed 2 miles south of airport.(.19) on may 28, 1999, at 1630 central daylight time, a Piper PA-30 twin engine…
- [Accident 19730715024279A](https://openairdocs.org/incident/19730715024279A), Jul 15, 1973: Piper PA30 (N7991Y), West Branch, MI, Substantial damage. No fuel in selected tank. Eng cut out,plt aborted. Un stop on rwy,slid into swamp. Otr tanks had fuel

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.