Hiller UH-12C
31 Hiller UH-12C aircraft are currently registered with the FAA, built 1955–1959. Most are registered in TX, OR and FL.
- Registered today
- 31
- Years built
- 1955–1959
- Seats
- 4
- Engines
- 1 · Reciprocating
Airworthiness Directives
ADs published since 1998 that may apply2 ADs match the Hiller UH-12C airframe. Engine ADs depend on the engine installed and are listed on each aircraft page.
- 97-20-15Hiller Aircraft Corporation Model UH- 12A, UH-12B, UH-12C, UH-12D, and UH-12E HelicoptersNov 12, 1997
- 97-10-16Hiller Aircraft Corporation Model UH- 12, UH-12A, UH-12B, UH-12C, UH-12D, UH-12E…Jun 27, 1997
AI-extracted — verify against original. Applicability must be confirmed by a mechanic against the aircraft's records.
Watch new ADs for the Hiller UH-12C
One email when a new AD may apply to this model. Stop any time.
Accident history
NTSB since 1982- NTSB events
- 20
- Destroyed
- 1
- Substantial damage
- 18
- Minor damage
- 0
- No damage
- 0
Events are NTSB accidents and incidents matched to Hiller UH-12C airframes by serial number or N-number; counts are approximate, because older events can't always be matched. Too few registered Hiller UH-12C aircraft for a meaningful yearly rate.
- Apr 27, 2007Substantial damage · serious injuries · Plant City, FLN92993
- May 6, 2000Substantial damage · minor injuries · Metter, GA
- Jul 16, 1999Substantial damage · none injuries · Venice, FLN5317V
- Jun 16, 1999Substantial damage · none injuries · Delphos, OHN57CR
- May 16, 1999Substantial damage · none injuries · Grafton, OHN9779C
Service difficulty reports
FAA SDRs since 19950 reports on Hiller UH-12C airframes. Each aircraft page lists its own reports.
Registered fleet by year built
FAA Registry| 1955 | 2 | |
|---|---|---|
| 1956 | 14 | |
| 1957 | 4 | |
| 1958 | 2 | |
| 1959 | 1 | |
| Unknown | 8 |
Buyer checklist
2 ADs published since 1998 may apply to the Hiller UH-12C; recurring ADs need to be checked at each inspection. 20 NTSB events since 1982 involve Hiller UH-12C airframes. Check each aircraft's own record before you buy.
- Read the logbooks for the airframe, engine and propeller, start to finish.
- Check AD compliance records against the ADs that may apply.
- Look for damage history and Form 337 major repairs and alterations.
- Have an independent A&P or IA do a pre-buy inspection.
- Run a title search and use escrow for the payment.
Type data
FAA aircraft reference file- Aircraft type
- Rotorcraft
- Category
- Land
- Certification
- Type Certificated
- Max takeoff weight
- Up to 12,499 lb
- Cruising speed
- 63 mph
- Type certificate data sheet
- 6H2
- Type certificate holder
- SIAM HILLER HOLDINGS INC
UH-12C aircraft
Page 1 of 2| N-number | Year | Based in | Certificate issued |
|---|---|---|---|
| N103JA | — | Mulberry, FL | Mar 16, 2020 |
| N10728 | 1956 | Lebanon, OR | Jul 22, 2025 |
| N112BK | 1957 | Gaston, OR | Jul 2, 2018 |
| N1348P | — | Winterset, IA | May 13, 2026 |
| N1348X | 1957 | Mineral Wells, TX | Sep 25, 2012 |
| N1348Z | 1958 | Mineral Wells, TX | Jan 30, 2012 |
| N156PT | 1956 | Falcon Heights, MN | Jan 15, 2009 |
| N17MQ | — | Pittsburgh, PA | Feb 20, 2014 |
| N222TE | 1955 | Yorktown, TX | Aug 19, 2014 |
| N239SB | 1956 | Cottage Grove, OR | — |
| N26US | 1957 | Snellville, GA | Oct 21, 2020 |
| N38767 | — | Mineral Wells, TX | Apr 16, 2025 |
| N469DW | 1956 | Decatur, TX | Mar 31, 2023 |
| N49983 | — | Mineral Wells, TX | Mar 11, 2011 |
| N5315V | 1956 | Casper, WY | Feb 18, 2026 |
| N5317V | 1956 | Carson City, NV | Dec 16, 2020 |
| N5320V | 1956 | Slocomb, AL | Apr 19, 2016 |
| N5321V | 1956 | Midlothian, TX | Sep 21, 2005 |
| N5326V | 1956 | Sheridan, WY | Dec 17, 2025 |
| N5330V | 1959 | Miami, FL | Apr 12, 2010 |
| N54594 | — | Indian Lake, NY | Mar 27, 2019 |
| N57CD | 1957 | Winterset, IA | Jan 9, 2026 |
| N57FD | — | Mineral Wells, TX | Jun 8, 2018 |
| N57PD | 1956 | Pottsville, PA | Nov 20, 2013 |
| N780C | 1956 | Gardnerville, NV | Jul 24, 1989 |