Skip to content

Atlas / NTSB / DEN79FTM13

NTSB CAROL · Event

Event DEN79FTM13

1979-03-30 DELTA, Utah, United States None 1 aircraft Status: Completed

Registry · N111W

FAA Aircraft Registry record.

Make / Model

GRUMMAN G-44A

Year of manufacture

1945 · 34 years old at event

Engine

LYCOMING GO-480 SERIES (295 hp)

Seats / Engines

5 seats · 2 engines

Last airworthiness date

19551212

ADS-B equipped

Yes — Mode-S A031DE

Registrant of record

HAMILTON STEVEN T

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

GRUMMAN G44A · N111W

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

IMC

Phase of flight

D1

Operator type

Business

Kind of flying

B0

Weather at impact

Sky

BROKEN

Aircraft history

Serial number

000000001420

Total time

10,000 hrs

Pilot

Certificate

Commercial

Total hours

1,555

Age

46

Cause factors

  • 64/C/21 C
    PILOT IN COMMAND IMPROPER OPERATION OF POWERPLANT & POWERPLANT CONTROLS Cause
  • 88/C/02 C
    MISCELLANEOUS ACTS,CONDITIONS ANTI-ICING/DEICING EQUIPMENT-IMPROPER OPERATION OF/OR FAILED TO USE Cause
  • 88/C/72 C
    MISCELLANEOUS ACTS,CONDITIONS ICE-CARBURETOR Cause
  • 64/B/10 B
    PILOT IN COMMAND FAILED TO EXTEND LANDING GEAR
  • 82/L/G L
    WEATHER CONDITIONS CONDUCIVE TO CARB./INDUCTION SYSTEM ICING
  • 82/L/F L
    WEATHER ICING CONDITIONS-INCLUDES SLEET,FREEZING RAIN,ETC.

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 1514. Source file NTSB_1979_3_1514.txt. Modern CAROL record on data.ntsb.gov ↗.