# Accident 19740412013399A: Cessna 210H, San Diego, CA, April 12, 1974

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: April 12, 1974
- Place: San Diego, CA
- Airport: Lindbergh International
- Damage: Substantial damage
- Phase of flight: In Traffic Pattern-Circling
- Location: 32.7153° N, 117.1573° W: Placed by OpenAirDocs: center of San Diego, CA, within about 10 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=32.7153&lon=-117.1573&mi=10
- Aircraft: N4691Q, a cancelled registration (https://openairdocs.org/deregistered/N4691Q-2011-01-27) (OpenAirDocs)
- Registry model: Cessna T210L (registry code 2073449, https://openairdocs.org/model/cessna-t210l) (OpenAirDocs)
- Registry engine: Continental TSIO-520 series (registry code 17040, https://openairdocs.org/engine/continental-tsio-520-series) (OpenAirDocs)
- Reported make and model: CESSNA 210H
- People aboard: 3
- Fatal injuries: 0
- Pilot flight hours: 597 total, 206 in this make and model, 29 in the last 90 days
- NTSB investigation: [NTSB LAX74FUM27](https://openairdocs.org/ntsb/LAX74FUM27) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19740412013399A

## Narrative

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

LDG SYS WIRING QUICK-DISCONNECT LUG IMPROPERLY.INSTALLED.EMERG GR SYS INOP.

## 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 LAX74FUM27](https://openairdocs.org/ntsb/LAX74FUM27), Apr 12, 1974: Cessna 210T (N4691Q), San Diego, CA, substantial damage

## Other reports on N4691Q (1)

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

- [Accident 19850111001149A](https://openairdocs.org/incident/19850111001149A), Jan 11, 1985: Cessna STC210 (N4691Q), San Jose, CA, Substantial damage. Landed gear up after being unable to extend gear. Relief valve spring and ball in power pack malfunctioned.

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.

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