# N11872: Universal Moulded Products MONOCOACH

- Status: Valid registration
- Airframe: [Universal Moulded Products MONOCOACH](https://openairdocs.org/model/universal-moulded-products-monocoach) (registry code 9250102, 4 seats)
- Engine: [Wright 760A B D E&ET](https://openairdocs.org/engine/wright-760a-b-d-e-et) (registry code 67009)
- Data sheets: [TCDS ATC 201](https://openairdocs.org/tcds/ATC%20201) (Universal Moulded Aircraft Corporation) (OpenAirDocs)
- Serial number: 5012
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: August 15, 2002
- Certificate issued: May 12, 2020
- Expires: May 31, 2027
- Mode S code: A04D53
- Registered owner: [Western Antique Aeroplane & Automobile Museum](https://openairdocs.org/faa-owner/WESTERN%20ANTIQUE%20AEROPLANE%20%26%20AUTOMOBILE%20MUSEUM)
- Location: [Hood River, OR](https://openairdocs.org/faa-place/OR/Hood%20River)
- Owner type: Corporation
- Owner's area on the map: 45.6068° N, 121.6023° W: Placed by OpenAirDocs at the center of ZIP code 97031, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=11872
- Page: https://openairdocs.org/aircraft/N11872

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Universal Moulded Products MONOCOACH)

None in force.

### Matched by engine (Wright 760A B D E&ET)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

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 SEA04LA162](https://openairdocs.org/ntsb/SEA04LA162), Aug 17, 2004: Universal Moulded Pdts. Monocoach (N11872), Pullman, WA, substantial damage. Probable cause: The failure of a landing gear oleo retaining nut safety clip (snap ring) at an unknown point in time, leading to the partial separation of the landing gear strut while in flight, and the full…

## FAA accident and incident reports (1)

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 20040817019379A](https://openairdocs.org/incident/20040817019379A), Aug 17, 2004: Unipro MONOCOACH (N11872), Pullman/Moscow, WA, Substantial damage. (-23) This aircraft landed at the Pullman, WA airport with the left hand landing gear dangling from the aircraft. The pilot stated that the landing was as slow…

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs) (1)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Universal Moulded Products MONOCOACH)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC

## Earlier aircraft with N11872

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N11872 before.

- [Cancelled 1989-01-04](https://openairdocs.org/deregistered/N11872-1989-01-04): Cessna 150L, S/N 15075676. Triennial form not returned

## Related

- Other Universal Moulded Products MONOCOACH aircraft: https://openairdocs.org/model/universal-moulded-products-monocoach/aircraft.md
- The Wright 760A B D E&ET engine: https://openairdocs.org/engine/wright-760a-b-d-e-et.md

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