# N9109D: 1957 Piper PA-18-150, registration cancelled 2012-09-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 18, 2012
- Status when cancelled: Revoked, canceled
- Airframe: [Piper PA-18-150](https://openairdocs.org/model/piper-pa-18-150) (registry code 7101828)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2), [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: 18-6488
- Year built: 1957
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Certificate issued: November 16, 1993
- Last registry action: December 10, 1999
- Mode S code: AC9A42
- Owner when cancelled: [Brager Gerald I](https://openairdocs.org/faa-owner/BRAGER%20GERALD%20I)
- Location: [Sitka, AK](https://openairdocs.org/faa-place/AK/Sitka)
- Owner type: Individual
- Owner's area on the map: 56.9603° N, 135.0373° W: Placed by OpenAirDocs at the center of ZIP code 99835, within about 29 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9109D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9109D
- Page: https://openairdocs.org/deregistered/N9109D-2012-09-18

From the FAA registry file of October 29, 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-18-150: https://openairdocs.org/model/piper-pa-18-150.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 ANC86FA167](https://openairdocs.org/ntsb/ANC86FA167), Sep 13, 1986: Piper PA-18 (N9109D), Port Alsworth, AK, destroyed, 2 fatal. Probable cause: Undetermined.
- [NTSB ANC82DAG02](https://openairdocs.org/ntsb/ANC82DAG02), Oct 1, 1981: Piper PA-18 (N9109D), Iliamna, AK, substantial damage
- [NTSB ANC76AAG70](https://openairdocs.org/ntsb/ANC76AAG70), Oct 8, 1975: Piper PA-18 (N9109D), Iliamna, AK, substantial damage

## FAA accident and incident reports (4)

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 19860913082069A](https://openairdocs.org/incident/19860913082069A), Sep 13, 1986: Piper PA18150 (N9109D), Port Alsworth, AK, Destroyed, 2 fatal. Aircraft missing. Weather reported marginally VFR. Pilot under treatment for hypertension. Was 360 lbs over gross. (-23) on September 13, 1986, at an estimated…
- [Incident 19850929069769I](https://openairdocs.org/incident/19850929069769I), Sep 29, 1985: Piper PA18150 (N9109D), Sparrevohn, AK, Minor damage. Engine sputtered during approach due to water in fuel. Aircraft struck some brush damaging wing strut.
- [Accident 19811001064469A](https://openairdocs.org/incident/19811001064469A), Oct 1, 1981: Piper PA18150 (N9109D), Iliamna, AK, Substantial damage. Pilot lost directional control during takeoff and aircraft hit ditch off side of runway.
- [Accident 19751008037959A](https://openairdocs.org/incident/19751008037959A), Oct 8, 1975: Piper PA18150 (N9109D), Iliamna, AK, Substantial damage. Acft heavy.

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