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Atlas / NTSB / CHI71DEE85

NTSB CAROL · Event

Event CHI71DEE85

1971-06-08 CRESTWOOD, Illinois, United States None 1 aircraft Status: Completed

Registry · N7730M

FAA Aircraft Registry record.

Make / Model

MOONEY M22

Engine

LYCOMING TI0-541 SER (310 hp)

Seats / Engines

5 seats · 1 engine

Last airworthiness date

19690618

ADS-B equipped

Yes — Mode-S AA7690

Registrant of record

INCLEDON GREGORY A

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

MOONEY M22 · N7730M

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

D

Airport

HOWELL

Kind of flying

B0

Weather at impact

Sky

BROKEN

Aircraft history

Serial number

000000690005

Total time

352 hrs

Pilot

Certificate

Commercial — instrument

Total hours

2,000

Age

43

Probable cause (from PRE1982.MDB)

D NOT TURN EMGCY GR EXTSN HNDLE ENOUGH TO LOCK GR.

Investigator remarks

PLT DSCHRGD BATT ON START,VOLTGE REG INOP.PLT DI

Cause factors

  • 75/A/AA A
    SYSTEMS BATTERIES Cause — pilot/personnel action
  • 75/A/AI A
    SYSTEMS REGULATOR Cause — pilot/personnel action
  • 88/A/33 A
    MISCELLANEOUS ACTS,CONDITIONS ELECTRICAL FAILURE Cause — pilot/personnel action
  • 64/A/10 A
    PILOT IN COMMAND FAILED TO EXTEND LANDING GEAR Cause — pilot/personnel action
  • 88/A/07 A
    MISCELLANEOUS ACTS,CONDITIONS IMPROPER EMERGENCY PROCEDURES 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 2803. Source file NTSB_1971_3_2803.txt. Modern CAROL record on data.ntsb.gov ↗.