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Atlas / NTSB / MKC76FCG17

NTSB CAROL · Event

Event MKC76FCG17

1975-08-12 KANSAS CITY, Missouri, United States None 1 aircraft Status: Completed

Registry · N9011N

FAA Aircraft Registry record.

Make / Model

AERO COMMANDER 680FL

Year of manufacture

1969 · 6 years old at event

Engine

LYCOMING IGSO-540-B1A (380 hp)

Seats / Engines

11 seats · 2 engines

Last airworthiness date

19690110

ADS-B equipped

Yes — Mode-S AC756B

Registrant of record

SUTTON AIRCRAFT SALVAGE LLC

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

AERO COMDR 680FL · N9011N

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

Business

Airport

KANSAS CITY MUNI

Kind of flying

B2

Weather at impact

Sky

UNKNOWN/NOT REPORTED

Wind

210° / 10 kt

Temp

87° F

Aircraft history

Serial number

00001836-153

Total time

1,520 hrs

Pilot

Certificate

Commercial — instrument

Total hours

7,275

Age

59

Probable cause (from PRE1982.MDB)

WAS OUT OF ITS GROOVE AND GALLED.

Investigator remarks

NOSE GR ACTUATOR CYL LEAKING. O RING,AN6227-23,

Cause factors

  • 68/A/D6 A
    PERSONNEL INADEQUATE MAINTENANCE AND INSPECTION Cause — pilot/personnel action
  • 70/A/CE A
    AIRFRAME NOSEWHEEL ASSEMBLIES Cause — pilot/personnel action
  • 70/A/CM A
    AIRFRAME GEAR LOCKING MECHANISM Cause — pilot/personnel action
  • 88/A/AJ A
    MISCELLANEOUS ACTS,CONDITIONS LEAK/LEAKAGE 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 3115. Source file NTSB_1975_3_3115.txt. Modern CAROL record on data.ntsb.gov ↗.