LAX97LA252 · Cessna 182N
Cessna 182N · Accident: loss of control in flight during initial climb
From Sacramento Mather Airport (MHR) to 088 · Rio Vista, CA
Event
- NTSB case
- LAX97LA252
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- 0
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Cessna 182N
- Aircraft type
- Cessna 182
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N9099G
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Sacramento Mather Airport (MHR)To 088 · Rio Vista, CA
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Initial climb
- First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Loss of control in flight
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Flt control syst, elevator trim/tab control › Unreliable
- Other maintenance personnel › Maintenance, adjustment, improper
- Pilot in command › Aircraft control, not obtained/maintained
- Pilot in command › Elevator trim, excessive
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
While performing the walk around inspection the pilot noted the elevator trim tab was in an elevated position. After starting the engine the pilot repositioned the trim wheel inside the cockpit to the takeoff position. During takeoff rotation the pilot eased back on the yoke and reported that the aircraft felt heavier than usual. As the aircraft came off the ground, the pilot released some of the back pressure and the aircraft struck the runway. The pilot pulled the yoke back and the aircraft bounced higher and harder. After the second bounce the pilot reduced the power, the nose wheel struck the runway and collapsed the nose landing gear. Approximately 1 month before the accident a discrepancy was reported indicating that the pitch trim wire had jumped its groove. The same facility that had worked on the aircraft the day of the accident had repaired the pitch trim wire by repositioning the pitch trim indicator to center travel in the window. The aircraft's type certificate data sheet notes that the total trim tab travel should be 43 degrees including the plus/minus tolerances. An FAA inspector examined the aircraft and found that the total trim travel available was 35 degrees. The inspector reported that the total trim travel favored the nose down attitude, but it was off-centered by only 5 degrees. The cockpit indicator was found to move easily from grove to grove.
Probable cause
Failure of maintenance personnel to adequately repair the pitch trim system and ensure that it was properly rigged, and the pilot's failure to maintain pitch control due to the distraction at liftoff of the mistrim condition.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX97LA252
- Event ID
- 20001208X08438
- Case number
- LAX97LA252
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: local date, investigation status. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 1997-07-18.
- API snapshot SHA-256: 87b020c2b108ee49fcfa8a8ef87adbafda4ebb8fe28674420a3a2ac7305319d2; retrieved 2026-09-22T19:06:52.725Z.