CHI08CA011

NTSB accident investigation · Cessna 172P · Belleville, IL · September 29, 2007

Accident · No injuriesData collectionFinal report
Date
September 29, 2007, 00:00 local (05:00 UTC)
Place
Belleville, IL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Unknown
Aircraft
N65998Cessna 172P
Weather
Visual (VMC) · Not reported
Status
Completed · report March 31, 2008
Report
Approved by Office Director
Parties
STL FSDO
FAA report
20070929022579A
Case key
66990

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

the design limits of the aircraft being exceeded by a previous pilot during an unknown phase of flight.

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/otherUnknown
Fuselage,firewall - bentCause
Design stress limits of aircraft - exceededPilot of a previous flightCause
Miscellaneous/otherUnknown

Analysis

The rental/instructional airplane was found with substantial damage during a post flight inspection by the airplane operator's maintenance personnel. On the day before the damage was discovered, two pilots, each of whom had separately flown the airplane, reported airplane discrepancies to maintenance personnel. The first pilot reported a discrepancy with the tire sidewall that he noted during his preflight inspection. The airplane was retuned to service after the wheel assembly was replaced and no further inspection was performed. The pilot then flew the airplane and returned without any further reported discrepancies. The second pilot reported a binding in the control column and could not reinstall the gust lock without difficulty during his preflight inspection. Maintenance personnel then grounded the airplane for the day and found damage to the airplane firewall.

Factual narrative

The rental/instructional airplane was found with substantial damage during a post flight inspection by the airplane operator's maintenance personnel. On the day before the damage was discovered, two pilots, each of whom had separately flown the airplane, reported airplane discrepancies to maintenance personnel. The first pilot reported a discrepancy with the tire sidewall that he noted during his preflight inspection. The airplane was retuned to service after the wheel assembly was replaced and no further inspection was performed. The pilot then flew the airplane and returned without any further reported discrepancies. The second pilot reported a binding in the control column and could not reinstall the gust lock without difficulty during his preflight inspection. Maintenance personnel then grounded the airplane for the day and found damage to the airplane firewall.

Aircraft

Registration
N65998
Reported as
Cessna 172P
Category
Airplane
Serial number
17275944
Airframe hours
2,045
Engine
Textron Lycoming O-320-D2J, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Scott AFB Aero Club
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · June 1, 2007
Departed
KBLV · Belleville, IL
Destination
KBLV · Belleville, IL
Flight plan
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
0
Medical
Unknown
Flight hours
0 total · 0 in this make and model

Weather

Conditions
Visual (VMC) · Not reported

FAA reports on this event · 1

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