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Atlas / NTSB / ATL81IA064

NTSB CAROL · Event

Event ATL81IA064

1981-04-13 CHARLOTTE, North Carolina, 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

NAMC YS-11 · N259P

Damage

Minor

Craft type

Airplane

Classification

C

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Airport

DOUGLAS MUNI

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000000000259

Pilot

Certificate

DA (DA)

Total hours

12,006

Age

38

Probable cause (from PRE1982.MDB)

OP.NOSE WHEELS JAMMED IN WHL WELL DRG RETRACTION.

Investigator remarks

NWS LEVER SHAFT,PN 01-72304-3,FAILED.AUTO NWS IN

Cause factors

  • 70/A/CP A
    AIRFRAME NOSEWHEEL STEERING Cause — pilot/personnel action
  • 88/A/95 A
    MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE 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 4 0004. Source file NTSB_1981_4_0004.txt. Modern CAROL record on data.ntsb.gov ↗.