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Atlas / NTSB / SEA72DYG13

NTSB CAROL · Event

Event SEA72DYG13

1971-09-18 PASCO, Washington, United States None 1 aircraft Status: Completed

Registry · N8911Q

FAA Aircraft Registry record.

Make / Model

BOEING 737-8

Year of manufacture

2023

TCDS

A16WE · BOEING

Engine

CFM INTL LEAP-1B28 SER

Seats / Engines

175 seats · 2 engines

Last airworthiness date

20231127

ADS-B equipped

Yes — Mode-S AC4B95

Registrant of record

SOUTHWEST AIRLINES CO

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

AERO COMDR 600S24 · N8911Q

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

DH

Operator type

Part 135 (air taxi/commuter)

Kind of flying

CA

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

00000001581R

Total time

340 hrs

Pilot

Certificate

Commercial

Total hours

7,848

Age

50

Probable cause (from PRE1982.MDB)

NDD.

Investigator remarks

DEFOLIATING ALFALFA SEED WITH DES-I-CATE.CRASH L

Cause factors

  • 74/C/KA C
    POWERPLANT POWERPLANT FAILURE FOR UNDETERMINED REASONS 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 3754. Source file NTSB_1971_3_3754.txt. Modern CAROL record on data.ntsb.gov ↗.