DEN84IA023

NTSB incident investigation · Mcdonnell Douglas DC-9-32 · Denver, CO · November 9, 1983

Incident · No injuriesIncident investigationFinal report
Date
November 9, 1983, 09:40 local (16:40 UTC)
Place
Denver, CO
Injuries
53 uninjured
Damage
No damage
Phase of flight
Landing
Aircraft
N3512TMcdonnell Douglas DC-9-32
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19831109069059I
Case key
16267

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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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.

Miscellaneous/otherLanding - flare/touchdown
Terrain condition - snow coveredFactor
Airport facilities,runway/landing area condition - snow coveredFactor
Airport facilities,runway/landing area condition - slush coveredFactor
Airport facilities,instrument approach lights - not operatingFactor
Airport facilities,runway edge lights - not operatingFactor
Airport facilities,taxiway condition - snow coveredFactor
Airport facilities,taxiway condition - slush coveredFactor
Airport facilities,taxiway lighting - not operatingFactor
Wrong runway - selectedPilot in commandCause
Visual/aural perceptionPilot in commandFactor

Analysis

Approaching from the east there are 4 parallel 'strips' at the arpt. From l to r they are rwy 26L, taxiway 'charlie' rwy 26R & rwy 25. Rwy 26L & taxiway charlie are the same length. All 4 are concrete covered. The flt was cleared to landon rwy 26R. Rwy 26L was being used for instrument approaches. About 2 inches of snow had fallen the previous night. Snowremoval equip't had cleared rwy 26L, rwy 26R & taxiway charlie but all rwys & taxiways were 60-75% covered with up to 1/8 inch of melting slush. The crew stated they saw what appeared to them to be 3 snow plowed rwys ahead of them: rwy 26L, 26R & 25. They landed on the middle strip. The 3 'rwys' they saw were in fact 26L, taxiway charlie & 26R. The taxiway they had landed on has a load bearing weight of 700,000 lbs. The rwy lights, taxiway lights & all lighting associated with the rwys & the approach, with the exception of rwy 26R VASI lights, had been turned off. The crew agreedduring final that they were lined up with rwy 26R & commented that the glare was '...real bad...'

Aircraft

Registration
N3512T
Reported as
Mcdonnell Douglas DC-9-32
Category
Airplane
Serial number
4811
Engine
P&W JT8D-15, 15,500 lbs thrust, turbo jet
Damage
No damage
Flight
Part 121
Operator
Continental Airlines
Registered owner
Texas International Airlines
Airworthiness certificate
Standard, Normal
Departed
IAH · Houston, TX
Flight plan
IFR
Airport
DEN · Stapleton International, runway 26R, 7,926 × 150 ft, concrete

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
39
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
11,000 total · 247 in the last 90 days · 66 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 8 knots
Visibility
40 statute miles
Lowest ceiling
None
Temperature
30 °F, dew point 19 °F
Altimeter
30.00 inHg
Observed at
DEN

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.