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Atlas / NTSB / ANC78FAA27

NTSB CAROL · Event

Event ANC78FAA27

1978-07-07 UNALAKLEET, Alaska, United States None 1 aircraft Status: Completed

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

CESSNA 185 · N185SH

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EE

Operator type

E

Airport

UNALAKLEET

Kind of flying

CJ

Weather at impact

Sky

SCATTERED-ABOVE 1000 FEET

Wind

060° / 14 kt

Temp

65° F

Aircraft history

Serial number

000185502782

Total time

1,778 hrs

Pilot

Certificate

Commercial

Total hours

447

Age

20

Probable cause (from PRE1982.MDB)

OSS OF HYD PRESS.PUMPED BRAKES IN FLT.

Investigator remarks

BRAKE SYSM NIPPLE FITTING OVER TORQUED CAUSING L

Cause factors

  • 64/C/46 C
    PILOT IN COMMAND MISJUDGED DISTANCE AND SPEED Cause
  • 64/C/82 C
    PILOT IN COMMAND FAILED TO INITIATE GO-AROUND Cause
  • 70/B/CJ B
    AIRFRAME BRAKING SYSTEM (NORMAL SYSTEM)
  • 88/B/AT B
    MISCELLANEOUS ACTS,CONDITIONS OVER TORQUED
  • 88/B/38 B
    MISCELLANEOUS ACTS,CONDITIONS HYDRAULIC FAILURE
  • 64/L/27 L
    PILOT IN COMMAND IMPROPER IN-FLIGHT DECISIONS OR PLANNING
  • 88/K/DF K
    MISCELLANEOUS ACTS,CONDITIONS INTENTIONAL GROUND-WATER-LOOP-SWERVE Joint factor

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 2555. Source file NTSB_1978_3_2555.txt. Modern CAROL record on data.ntsb.gov ↗.