# N1100B: Engineering & Research 415-E

- Status: Valid registration
- Airframe: [Engineering & Research 415-E](https://openairdocs.org/model/engineering-research-415-e) (registry code 0420308, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Data sheets: [TCDS A-787](https://openairdocs.org/tcds/A-787) (Univair Aircraft Corporation) (OpenAirDocs)
- Serial number: 4983
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: September 17, 1948
- Certificate issued: April 20, 2022
- Expires: April 30, 2029
- Mode S code: A02E8D
- Registered owner: [Kelley Keith B](https://openairdocs.org/faa-owner/KELLEY%20KEITH%20B)
- Location: [Forney, TX](https://openairdocs.org/faa-place/TX/Forney)
- Owner type: Individual
- Owner's area on the map: 32.7426° N, 96.4529° W: Placed by OpenAirDocs at the center of ZIP code 75126, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1100B
- Page: https://openairdocs.org/aircraft/N1100B

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): 9 in force

### Matched by airframe (Engineering & Research 415-E)

- [AD 2012-08-06](https://openairdocs.org/ad/2012-08-06): Flight Controls · Univair 415-C, 415-CD, 415-D and 7 more. Effective Oct 3, 2012
- [AD 2003-21-01](https://openairdocs.org/ad/2003-21-01): Outer wing panels · Univair 415-C, 415-CD, 415-D and 7 more. Effective Dec 1, 2003
- [AD 2002-26-02](https://openairdocs.org/ad/2002-26-02): Wing Center Section · Univair 415-C, 415-CD, 415-D and 7 more. Effective Feb 14, 2003
- [AD 2002-16-04](https://openairdocs.org/ad/2002-16-04): Fuel Line Nipples, Aluminum Fuel Line elbows, and Gascolator · Univair 415-C, 415-CD, 415-D and 4 more. Effective Sep 13, 2002
- [AD 67-06-03](https://openairdocs.org/ad/67-06-03): Rudder bellcrank · Univair 415-C, 415-CD, 415-D and 4 more. Effective Feb 11, 1967
- [AD 59-25-05](https://openairdocs.org/ad/59-25-05): Rudder reinforcement · Univair 415-C, 415-CD, 415-D and 3 more
- [AD 59-05-04](https://openairdocs.org/ad/59-05-04): Rear spar reinforcement · Univair 415-C, 415-CD, 415-D and 2 more
- [AD 57-02-01](https://openairdocs.org/ad/57-02-01): Rudder horn attachment · Univair 415-C, 415-CD, 415-D and 3 more
- [AD 54-26-02](https://openairdocs.org/ad/54-26-02): Control cable fraying · Univair 415-C, 415-CD, 415-D and 2 more

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N1100B.

## FAA accident and incident reports

None matched to N1100B.

## 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) (3)

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 (Engineering & Research 415-E)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC
- [STC SA01005DE](https://openairdocs.org/stc/SA01005DE): Installation of a EarthX ETX900-TSO Lithium battery. EarthX Inc
- [STC SA04550CH](https://openairdocs.org/stc/SA04550CH): Installation of firewall mounted Electric Fuel Transfer Pump, reroute of fuel transfer lines and removal of engine driven mechanical fuel transfer pump. Alpha Aviation Inc

## Earlier aircraft with N1100B

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N1100B before.

- [Cancelled 1965-05-10](https://openairdocs.org/deregistered/N1100B-1965-05-10): Beech C-45G, S/N 51-11483. Exported to France. Owner: [H O Rondeau Inc](https://openairdocs.org/faa-owner/H%20O%20RONDEAU%20INC), [New York City, NY](https://openairdocs.org/faa-place/NY/New%20York%20City)
- [Cancelled 1953-12-22](https://openairdocs.org/deregistered/N1100B-1953-12-22): Luscombe 8A, S/N 5727. Owner: [White Fred](https://openairdocs.org/faa-owner/WHITE%20FRED), [Floweree, MT](https://openairdocs.org/faa-place/MT/Floweree)

## Related

- Other Engineering & Research 415-E aircraft: https://openairdocs.org/model/engineering-research-415-e/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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