MIA93IA030

NTSB incident investigation · Boeing 727-225A · Miami, FL · December 17, 1992

Incident · Minor injuriesIncident investigationFinal report
Date
December 17, 1992, 15:15 local (20:15 UTC)
Place
Miami, FL
Injuries
2 minor, 78 uninjured
Damage
Minor damage
Phase of flight
Enroute
Aircraft
N804MABoeing 727-225A
Weather
Visual (VMC) · Day
Status
Completed · report August 30, 1993
Report
Approved by Office Director
FAA report
19921217053099I
Case key
33181

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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Probable cause

The failure of the window pane for undetermined reasons.

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.

DecompressionDescent - normal
Window,cabin - separationCause
Window,cabin - undeterminedCause

Analysis

The airplane was initiating its descent from FL310 when the window adjacent to seat 29F blew out. One passenger received minor ear injuries and one passenger's arm was sucked out of the window. He received minor cuts and scrapes. None of the outer window pane parts were recovered for examination to determine failures.

Aircraft

Registration
N804MA
Reported as
Boeing 727-225A
Category
Airplane
Serial number
22435
Airframe hours
31,632
Engine
P&W JT8D 15A, 15,500 horsepower, turbo jet
Damage
Minor damage
Flight
Part 121
Operator
Miami Air International, Inc.
Registered owner
Miami Air International, Inc.
Airworthiness certificate
Standard, Transport
Last inspection
Continuous airworthiness · October 25, 1992 · 220 hours before
Departed
VLN · Valencia, OF
Flight plan
IFR

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
42
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
7,774 total · 862 in this make and model · 4,141 as pilot in command · 128 in the last 90 days · 54 in the last 30 days · 10 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 4 knots
Visibility
7 statute miles
Lowest ceiling
4,000 ft broken
Temperature
79 °F, dew point 61 °F
Altimeter
30.00 inHg
Observed at
MIA, 30 nm away

FAA reports on this event · 1

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

Other investigations on N804MA · 1

Matched to the same aircraft by N-number and date.