NTSB CAROL · Event
Event CHI88FA233
Aircraft involved
Probable cause & findings
FAILURE OF THE CAPTAIN TO FOLLOW COMPANY PUSHBACK PROCEDURES AND NOT GETTING A RELEASE BEFORE STARTING TO TAXI.
Factual narrative
AFTER PUSHBACK FROM THE JETWAY, THE AIRPLANE HIT A GROUND HANDLING VEHICLE (TUG) AS THE FLT CREW STARTED TO TAXI FOR TAKEOFF. AN INVESTIGATION REVEALED THAT AFTER PUSHBACK, THE GROUND CREW INFORMED THE FLT CREW (VIA INTERCOM) THAT THE BYPASS PIN WAS REMOVED & THE STEERING WAS CONNECTED. THE GROUND CREWMAN ENDED THE CONVERSTATION BY STATING 'YOU GENTLEMEN HAVE A NICE TRIP, SEE YOU ANOTHER DAY.' THE INTERCOM WAS DISCONNECTED & THE CAPTAIN STARTED TO TAXI, BEFORE RECEIVING A VISUAL SIGNAL FROM THE GROUND CREW & BEFORE THE TUG WAS REMOVED FROM THE AIRPLANE'S PATH. SUBSEQUENTLY, THE AIRPLANE HIT THE TOP OF THE TUG & DAMAGED THE LOWER RIGHT PART OF THE FORWARD FUSELAGE (BELOW THE COCKPIT WINDOWS). Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1988_CHI88FA233.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- Embry-Riddle Scholarly Commons 1993 · Journal article (JAAER)
A Cost Analysis: Re-Engining a Boeing 727-200 (Advanced) Versus Buying a New Boeing 757-200
The Boeing 727-200 and 757-200 are both narrowbody aircraft designed for short- to medium-range flights carrying 164 to 214 passengers.
- NASA NTRS 2019 · Conference Paper
Flight simulator platform motion and air transport pilot training
The effect of a flight simulator platform motion on the performance and training of a pilot was evaluated using subjective ratings and objective performance data obtained on experienced B-727 pilots a…
- NASA NTRS 2019 · Conference Paper
Description and flight performance of two systems for two-segment approach
This paper describes two different avionic systems which were designed and developed to provide guidance and control for two-segment noise abatement approaches.
- NASA NTRS 2011 · Reprint (Version printed in journal)
Flight Simulator Platform Motion and Air Transport Pilot Training
The influence of flight simulator platform motion on pilot training and performance was examined In two studies utilizing a B-727-200 aircraft simulator.
- NASA NTRS 2011 · Reprint (Version printed in journal)
Predicted airframe noise levels for certification flights
A correction is presented for a previously published inconsistency in predicted airframe noise values, which were based on approach velocities lower than those required for FAA certification.
Browse the full corpus — academia portal ↗