ERA12CA466

NTSB accident investigation · Cessna 172P · St. Augustine, FL · July 18, 2012

Accident · No injuriesData collectionFinal report
Date
July 18, 2012, 13:00 local (17:00 UTC)
Place
St. Augustine, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Unknown
Aircraft
N127EPCessna 172P
Defining event
Unknown: Unknown or undetermined
Weather
Visual (VMC) · Day
Status
Completed · report November 7, 2012
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA
Case key
84382

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

Undetermined due to a lack of information about when the damage to the airplane occurred.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Not determinedNot determined › Not determined · Unknown/Not determinedCessna 172P: 8 casesAll aircraft: 2,247 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

During a scheduled 100-hour inspection, maintenance personnel discovered structural damage to the airplane’s firewall. According to the flight school’s records, the airplane had been flown 91.4 hours on 77 flights between the time of the previous 100 hour inspection and the time when the damage was discovered. The flight school was never notified of an event that would have possibly caused the firewall damage. Therefore, the actual time and date and the circumstances of the accident could not be determined.

Factual narrative

During a scheduled 100 hour inspection, maintenance personnel discovered structural damage to the airplane’s firewall. According to the flight school’s records, there were 77 flights in the accident airplane from the previous 100 hour inspection that took place on May 8, 2012 and July 18, 2012, when the damage was discovered. A total of 91.4 flight hours were accumulated between those inspections. The flight school was never notified of an event that would have possibly caused the firewall damage. The actual time and date of the accident is unknown.

Aircraft

Registration
N127EP
Reported as
Cessna 172P
Category
Airplane
Serial number
17276481
Airframe hours
15,266
Engine
Lycoming 0-320-D2J, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Florida Aviation Career Training, Inc
Registered owner
Florida Aviation Career Training, Inc
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
100 hour · May 8, 2012 · 97 hours before
Departed
Unknown, FL
Destination
Unknown, FL
Flight plan
Unknown
Airport
UNK · Unknown

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
1
Medical
Unknown
Flight hours
0 total · 0 in this make and model

Weather

Conditions
Visual (VMC) · Day

Docket · 3

The files NTSB released with the investigation on September 7, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.1 MB in all.

Other investigations on N127EP · 1

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