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Atlas / NTSB / CHI77FEE37

NTSB CAROL · Event

Event CHI77FEE37

1977-07-23 HUNTLEY, Illinois, United States Serious 1 aircraft Status: Completed

Registry · N8615R

FAA Aircraft Registry record.

Make / Model

SCHWEIZER SGS 1-26

Year of manufacture

1961 · 16 years old at event

Engine

NONE NONE

Seats / Engines

1 seats · 1 engine

Last airworthiness date

19611122

ADS-B equipped

Yes — Mode-S ABD5A5

Registrant of record

SEXTON JAMES R

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

SCHWEIZER 1-26 · N8615R

Damage

Substantial

Craft type

C

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EJ

Operator type

Part 91 (general aviation)

Airport

AAVANG RLA

Kind of flying

A1

Weather at impact

Sky

SCATTERED-ABOVE 1000 FEET

Wind

260° / 4 kt

Aircraft history

Serial number

000000000142

Total time

975 hrs

Pilot

Certificate

Airline transport

Total hours

22

Age

55

Probable cause (from PRE1982.MDB)

TRUCTIONS.

Investigator remarks

OVERSHOT APCH,SPOILERS NOT DEPLOYED.AVOIDING OBS

Cause factors

  • 64/A/16 A
    PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED Cause — pilot/personnel action
  • 64/J/48 J
    PILOT IN COMMAND MISJUDGED DISTANCE AND ALTITUDE Joint cause
  • 64/J/31 J
    PILOT IN COMMAND LACK OF FAMILIARITY WITH AIRCRAFT Joint cause
  • 64/J/23 J
    PILOT IN COMMAND IMPROPER OPERATION OF FLIGHT CONTROLS Joint cause
  • 84/J/7 J
    MISCELLANEOUS EVASIVE MANEUVER TO AVOID COLLISION Joint cause

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 2684. Source file NTSB_1977_3_2684.txt. Modern CAROL record on data.ntsb.gov ↗.