LAX89FA103

NTSB accident investigation · Cessna 150K · Honolulu, HI · February 9, 1989

Accident · Minor injuriesField investigationFinal report
Date
February 8, 1989, 17:52 local (Feb 9, 1989, 03:52 UTC)
Place
Honolulu, HI
Injuries
2 minor, 1 uninjured
Phase of flight
Approach
Aircraft
N6149GCessna 150KN88TECessna 152
Weather
Visual (VMC) · Day
Status
Completed · report December 10, 1990
Report
Approved by Office Director
Case key
26210

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

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Probable cause

Inadequate control tower service provided by the local controller (lc), and failure of the two pilots to see and avoid each other's aircraft. Related factors were: identification of the wrong aircraft by the local controller, his excessive workload (heavy traffic), and visual perception from the local controllers point of view.

Inadequate control tower service provided by the local controller (lc), and failure of the two pilots to see and avoid each other's aircraft. Related factors were: identification of the wrong aircraft by the local controller, his excessive workload (heavy traffic), and visual perception from the local controller's point of view.

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.

Midair collisionApproach - vfr pattern - final approach
Identification of aircraft visually - not attainedAtc personnel(lcl/gnd/clnc)Factor
Visual/aural perceptionAtc personnel(lcl/gnd/clnc)Factor
Excessive workload (task overload)Factor
Control tower service - inadequateAtc personnel(lcl/gnd/clnc)Cause
Visual lookout - inadequatePilot in commandCause
Visual lookout - inadequatePilot of other aircraftCause
Lack of total experiencePilot of other aircraftFactor
In flight collision with terrain/waterDescent - uncontrolled
Midair collisionApproach - vfr pattern - final approach
Identification of aircraft visually - improperAtc personnel(lcl/gnd/clnc)Factor
Visual/aural perceptionAtc personnel(lcl/gnd/clnc)Factor
Excessive workload (task overload)Factor
Control tower service - inadequateAtc personnel(lcl/gnd/clnc)Cause
Visual lookout - inadequatePilot in commandCause
Lack of total experiencePilot in commandFactor
Visual lookout - inadequatePilot of other aircraftCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

ATP plt (ap) in Cessna 150 (C150), N6149G, apchd arpt fm east for straight-in lndg as student plt (sp) in Cessna 152 (C152), N88TE, apchd fm nw. Tfc was hvy & plt of 3rd hi wing Cessna (C172, N758ND) was inbnd to enter rgt tfc bhnd C152 & lnd on rwy 22R. At 1748:43, twr ctlr (lc) clrd C150 to lnd (straight-in) on rwy 22L; 58 sec ltr, sp (C152) ctcd twr for lndg instrn & entered angling dwnwnd. When sp ctcd twr, lc saw hi wing Cessna (probably C172) nw of arpt, thought itwas sp's C152 & clrd sp to lnd on rwy 22R. At 1751:32, 3rd plt (C172) ctcd twr, reqd lndg on rwy 22R & was clrd to lnd; 19 sec ltr, just bfr turning to base leg, sp's clnc was chgd to lnd on rwy 22L. Subsequently, C150 & C152 collided, abt 20 to 30 ft AGL on final apch for rwy 22L. They converged while traveling at abt same spd. Neither plt saw otr acft bfr acdnt. Lc had C150 in sight on final apch, but indcd he actually saw C172, when he thought he had C152 in sight. Also, he noted that with development of housing on mtns to north, acft flying north of arpt blended with background.

ATP plt (ap) in Cessna 150 (C150), N6149G, apchd arpt fm east for straight-in lndg as student plt (sp) in Cessna 152 (C152), N88TE, apchd fm nw. Tfc was hvy & plt of 3rd hi wing Cessna (C172, N758ND) was inbnd to enter rgt tfc bhnd C152 & lnd on rwy 22R. At 1748:43, twr ctlr (lc) clrd C150 to lnd (straight-in) on rwy 22L; 58 sec ltr, sp (C152) ctcd twr for lndg instrn & entered angling dwnwnd. When sp ctcd twr, lc saw hi wing Cessna (probably C172) nw of arpt, thought itwas sp's C152 & clrd sp to lnd on rwy 22R. At 1751:32, 3rd plt (C172) ctcd twr, reqd lndg on rwy 22R & was clrd to lnd; 19 sec ltr, just bfr turning to base leg, sp's clnc was chgd to lnd on rwy 22L. Subsequently, C150 & C152 collided, abt 20 to 30 ft AGL on final apch for rwy 22L. They converged while traveling at abt same spd. Neither plt saw otr acft bfr acdnt. Lc had C150 in sight on final apch, but indcd he actually saw C172, when he thought he had C152 in sight. Also, he noted that with development of housing on mtns to north, acft flying north of arpt blended with background.

Aircraft · 2

Registration
N6149G
Reported as
Cessna 150K
Category
Airplane
Serial number
15071649
Airframe hours
10,246
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James K. Jackson
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 1, 1989
Departed
MKK · Molakai, HI
Airport
HNL · Honolulu Intl, runway 22L, 9,000 × 150 ft, asphalt

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.

Registration
N88TE
Reported as
Cessna 152
Category
Airplane
Serial number
15284536
Engine
Lycoming O-235-L2C, 110 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Eveland Aero
Registered owner
Chancy R. Eveland, Jr.
Airworthiness certificate
Standard, Utility
Departed
NPS · Honolulu, HI
Airport
HNL · Honolulu Intl, runway 22L, 9,000 × 150 ft, asphalt

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft N6149G
Age
44
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
11,000 total · 4,000 in this make and model · 8,000 as pilot in command · 200 in the last 90 days · 1 in the last 24 hours
Role
Pilot, aircraft N88TE
Age
39
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
53 total · 53 in this make and model · 14 as pilot in command · 14 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 7 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
79 °F
Altimeter
29.00 inHg
Observed at
HNL

FAA reports on this event · 2

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