DEN83IA083

NTSB incident investigation · Boeing 737-200 · Denver, CO · March 21, 1983

Incident · No injuriesIncident investigationFinal report
Date
March 21, 1983, 16:04 local (23:04 UTC)
Place
Denver, CO
Injuries
82 uninjured
Damage
Minor damage
Phase of flight
Initial climb
Aircraft
N7358FBoeing 737-200
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
16027

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

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Analysis

During takeoff the inboard left main landing gear tire & wheel departed the acft. The flight returned and landed withoutfurther incident. Examination of the wheel rim revealed multiple fatigue cracks in the rim.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Other gear collapsedTakeoff - initial climb
Landing gear,wheel - crackedCause
Landing gear,wheel - fatigueCause
Landing gear,wheel - loss,totalCause
Landing gear,tire - failure,totalCause

Aircraft

Registration
N7358F
Reported as
Boeing 737-200
Category
Airplane
Serial number
22744
Engine
P&W JT-8D-17, 16,000 lbs thrust, turbo jet
Damage
Minor damage
Flight
Part 121
Registered owner
Frontier Airlines, Inc.
Airworthiness certificate
Standard, Transport
Destination
ATL · Atlanta, GA
Flight plan
IFR
Airport
DEN · Stapleton Int'L, runway 17R, 12,000 × 200 ft, concrete

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Unknown
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 8 knots
Visibility
20 statute miles
Lowest ceiling
25,000 ft overcast
Temperature
34 °F, dew point 14 °F
Altimeter
29.00 inHg
Observed at
DEN