NTSB CAROL · Event
Event ANC80FAD02
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
INTERSTATE S1B2 · N56AT
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
Takeoff — initial climb (C1)
Operator type
D
Airport
SITKA SEAPLANE
Kind of flying
B0
Weather at impact
Sky
CLEAR
Wind
020° / 12 kt
Temp
25° F
Aircraft history
Serial number
000000001007
Total time
547 hrs
Pilot
Certificate
Flight instructor (CFI)
Total hours
6,658
Age
59
Probable cause (from PRE1982.MDB)
REMOVED FROM AERODYNAMIC SURFACES.
Investigator remarks
FLOAT EQUIPPED.COURSE SNOW & ICE NOT COMPLETELY
Cause factors
- 64/A/29 A PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause — pilot/personnel action
- 88/A/74 A MISCELLANEOUS ACTS,CONDITIONS AIRFRAME ICE Cause — pilot/personnel action
- 88/J/88 J MISCELLANEOUS ACTS,CONDITIONS AIRCRAFT CAME TO REST IN WATER 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 2885.
Source file
NTSB_1979_3_2885.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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