ATL87IA201

NTSB incident investigation · Boeing 737-232 · Frankfort, KY · July 7, 1987

Incident · No injuriesIncident investigationFinal report
Date
July 7, 1987, 00:58 local (04:58 UTC)
Place
Frankfort, KY
Injuries
32 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N324DLBoeing 737-232
Weather
Visual (VMC) · Night/dark
Status
Completed · report July 10, 1989
Report
Approved by Office Director
Case key
7338

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

On this page

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/otherCruise
Light condition - dark nightFactor
Weather condition - rain
Weather condition - thunderstorm
Became lost/disoriented - not correctedPilot in commandCause
Miscellaneous/otherApproach
Interpretation of instructions - improperPilot in commandFactor
In-flight planning/decision - poorPilot in commandCause
Radio communications - discontinuedPilot in commandFactor
Monitoring - discontinuedCopilot/second pilotFactor
Miscellaneous/otherLanding
Control tower service - unavailableFactor
Airport - not identifiedPilot in commandCause
Landed at wrong airport - performedPilot in commandCause

Analysis

Thunderstorms and lightning in the vicinity of the arpt prevented adding fuel to the acft and resulted in a delayed departure. The lou VOR was out of service, and the flt was radar vectored until it was cleared direct to lex and for the apch. At the time of the clearance the flt was 25 NM wnw of the dest arpt and north of the flt plan route. Both apch control and twr were closed for the night at lex. The VOR and ILS at the dest arpt were reported to be operational. Another company aircraft landed at lex while this flt was en route. ATC attempted to contact this acft when it was observed on radar to be descending from the assigned alt prior to reaching their dest. ATC requested the assistance of another acft's crew in attempting to contact this flt but were unsuccessful. Shortly after receiving apch clearance, the crew spotted an arpt with runway lights on, entered the traffic pattern and landed. They were seventeen NM from their scheduled dest.

Aircraft

Registration
N324DL
Reported as
Boeing 737-232
Category
Airplane
Serial number
23069
Engine
P&W JT8D-15, 14,500 lbs thrust, turbo fan
Damage
No damage
Flight
Part 121
Operator
Delta Airlines,Inc.
Registered owner
Willmington Trust Co.
Airworthiness certificate
Standard, Transport
Departed
SDF · Louisville, KY
Destination
LEX · Lexington, KY
Flight plan
IFR
Airport
FFT · Capital City Airport, runway 24, 5,005 × 100 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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
46
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
12,794 total · 82 in this make and model

Weather

Conditions
Visual (VMC) · Night/dark
Wind
180° at 5 knots
Visibility
10 statute miles
Lowest ceiling
8,000 ft broken
Temperature
68 °F, dew point 64 °F
Altimeter
30.00 inHg
Observed at
LEX, 17 nm away