NTSB CAROL · Event
Event FTW75FRA29
Registry · N44BD
FAA Aircraft Registry record.
Make / Model
DEMPSEY SONERAI II
Seats / Engines
2 seats · 1 engine
ADS-B equipped
Yes — Mode-S A54861
Registrant of record
DEMPSEY BRIAN L
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Historical record (pre-1982)
NTSB recorded this accident in the pre-1982 coded-field schema — structured fields rather than free-text narrative. Decoded codes use established NTSB single-letter taxonomies; cause factors remain verbatim pending the Form 6120.4 codebook lookup.
Aircraft
BEDE BD4 · N44BD
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
Takeoff — initial climb (C1)
Operator type
D
Airport
BAY CITY MUNI
Kind of flying
DB
Weather at impact
Sky
SCATTERED-ABOVE 1000 FEET
Aircraft history
Serial number
000000000205
Pilot
Certificate
Commercial — instrument
Total hours
1,404
Age
49
Probable cause (from PRE1982.MDB)
ON CTL.
Investigator remarks
ACFT ON CLIMB OUT ON 1ST TEST FLT PLT LOST AILER
Cause factors
- 68/A/D6 A PERSONNEL INADEQUATE MAINTENANCE AND INSPECTION Cause — pilot/personnel action
- 75/A/CA A SYSTEMS AILERON AND AILERON TAB CONTROL SYSTEM Cause — pilot/personnel action
- 88/A/CB A MISCELLANEOUS ACTS,CONDITIONS IMPROPERLY INSTALLED Cause — pilot/personnel action
Decoded against the NTSB Form 6120.4 cause-factor codebook (ct_Pre1982 table). Each row shows the raw triplet, modifier (Cause / Factor / etc.), category, and specific code.
Source: NTSB pre-1982 historical archive. Docket
3 1502.
Source file
NTSB_1975_3_1502.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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