# North American/Armoflex T-28B

- Type: Aircraft model (FAA registry)
- Registry code: 6402501
- Manufacturer (registry): NORTH AMERICAN/ARMOFLEX INC
- Model: T-28B
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 2
- Weight class: 12,500 to 19,999 lb
- Certification: Not type certificated
- Registered aircraft: 1
- Page: https://openairdocs.org/model/north-american-armoflex-t-28b

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft (1)

- [N220NA](https://openairdocs.org/aircraft/N220NA): [International Air Services Inc Trustee](https://openairdocs.org/faa-owner/INTERNATIONAL%20AIR%20SERVICES%20INC%20TRUSTEE), [Carson City, NV](https://openairdocs.org/faa-place/NV/Carson%20City), built 1955, S/N 138220

## 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 LAX04LA029](https://openairdocs.org/ntsb/LAX04LA029), Oct 28, 2003: North American T-28B (N28AF), Hornbrook, CA, destroyed, 1 fatal. Probable cause: a catastrophic engine failure from oil exhaustion due to inadequate maintenance installation of the lubricating system hoses.

## 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 20031028028499A](https://openairdocs.org/incident/20031028028499A), Oct 28, 2003: Namer T28B (N28AF), Hornbrook, CA, Destroyed, 1 fatal. (-23) On October 28, 2003 at 1450, a north american/armoflex, inc., T-28B, N28AF, lost engine power, collided with trees and came to rest in a field. The…
- [Incident 19850427027499I](https://openairdocs.org/incident/19850427027499I), Apr 27, 1985: Namer T28* (N28AF), Shafter, CA, Minor damage. Landed long and fast and ran off end of runway. Brake pads were glossy from overheating.

## Service difficulty reports (1)

As reported by operators and repair stations, by the model named in the report.

- [SDR AU960576](https://openairdocs.org/sdr/AU960576), Apr 25, 1996: FORK. CRACKED. (AUS) NOSE LANDING GEAR FORK CRACKED IN TWO PLACES: 1. IN THE RADIUS OF THE UPPER FORK SWIVEL SHAFT2. IN THE RADIUS ADJACENT TO THE FORK OF THE NLG WHEEL SPINDL

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [North American T-28B](https://openairdocs.org/model/north-american-t-28b): 89 registered aircraft, registry code 6402506
- [North American/Airplane Serv T-28B](https://openairdocs.org/model/north-american-airplane-serv-t-28b): 1 registered aircraft, registry code 6402518
- [North American/Haggland J P T-28B](https://openairdocs.org/model/north-american-haggland-j-p-t-28b): 1 registered aircraft, registry code 6402601
- [North American/Burks T-28B](https://openairdocs.org/model/north-american-burks-t-28b): 0 registered aircraft, registry code 6402526

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