# Accident 19860325012709A: Cessna 210E, Jacksonville, FL, March 25, 1986

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: March 25, 1986, 16:45 local time
- Place: Jacksonville, FL
- Airport: Herlong
- Damage: Substantial damage
- Phase of flight: Level Off Touchdown
- Operating rules: General operating rules (Part 91)
- Location: 30.2708° N, 81.7498° W: From the FAA, an estimate near the named town, within about 3 miles
- Nearby events: https://openairdocs.org/map.md?lat=30.2708&lon=-81.7498&mi=10
- Aircraft: N4916U, a cancelled registration (https://openairdocs.org/deregistered/N4916U-2014-01-16) (OpenAirDocs)
- Registry model: Cessna 210E (registry code 2073416, https://openairdocs.org/model/cessna-210e) (OpenAirDocs)
- Registry engine: Continental IO-520 series (registry code 17032, https://openairdocs.org/engine/continental-io-520-series) (OpenAirDocs)
- Reported make and model: CESSNA 210E
- Reported engine: CONT IO520A
- Fatal injuries: 0
- Pilot flight hours: 6,622 total, 82 in this make and model, 19 in the last 90 days
- NTSB investigation: [NTSB MIA86LA104](https://openairdocs.org/ntsb/MIA86LA104) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19860325012709A

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

SECONDARY RELIEF VALVE HELD OPEN BY CONTAMINATION. NORMAL, MANUAL LANDING GEAR OPERATION DISABLED. LANDED GEAR UP.

## The NTSB's investigation of this event (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 MIA86LA104](https://openairdocs.org/ntsb/MIA86LA104), Mar 25, 1986: Cessna 210E (N4916U), Jacksonville, FL, substantial damage

## Other reports on N4916U (2)

Matched to the same aircraft by N-number and date.

- [Incident 20120927023549I](https://openairdocs.org/incident/20120927023549I), Sep 27, 2012: Cessna 210E (N4916U), Fort Worth, TX, Minor damage. On September 27, 2012, at approximately 1250 LCL, N4916U, a Cessna CE-210E aircraft, sustained minor damage during a gear up landing at Meachum Airport (kftw)…
- [Incident 20040331010339I](https://openairdocs.org/incident/20040331010339I), Mar 31, 2004: Cessna 210E (N4916U), Emporia, KS, Minor damage. (-23) Pilot was on a cross-country flight and was making a fuel stop at Emporia Municipal Airport (emp). When the landing gear was extended the nose wheel did…

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. For accidents, the NTSB's own investigation is the fuller record.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.