NTSB CAROL · Event
Event IAD71II046
Registry · N214P
FAA Aircraft Registry record.
Make / Model
BEECH C90
Year of manufacture
1991
Engine
P&W PT6A SER (750 hp)
Seats / Engines
9 seats · 2 engines
Last airworthiness date
19911025
ADS-B equipped
Yes — Mode-S A1C9A3
Registrant of record
NAVAJO NATION
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
NIHON YS-11 · N214P
Damage
Minor
Craft type
Airplane
Classification
C
Light condition
Dawn
Weather
Z
Phase of flight
D2
Weather at impact
Sky
OVERCAST
Aircraft history
Serial number
Z
Pilot
Certificate
DA (DA)
Total hours
12,000
Probable cause (from PRE1982.MDB)
ARING,TOTAL TIME 3926HRS.CAUSED EXTENSIVE ENG DMG.
Investigator remarks
INFLT FAILURE 1ST STAGE IMPELLER SHAFT ROLLER BE
Cause factors
- 74/C/PM C POWERPLANT BEARING,SHAFT Cause
- 88/C/95 C MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE 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
4 0027.
Source file
NTSB_1971_4_0027.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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