ATL06CA025

NTSB accident investigation · Cessna 172S · Mobile, AL · December 13, 2005

Accident · No injuriesData collectionFinal report
Date
December 13, 2005, 09:00 local (14:00 UTC)
Place
Mobile, AL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N348SPCessna 172S
Weather
Visual (VMC) · Day
Status
Completed · report March 28, 2006
Report
Approved by Office Director
Parties
Birmingham FSDO-09
FAA report
20051213029849A
Case key
63011

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

On this page

Probable cause

The pilot's improper landing flare, which resulted in a hard landing.

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.

Hard landingLanding - flare/touchdown
Flare - improperPilot in commandCause

Analysis

The student pilot stated, that an approach was made to runway 32 at the Mobile Downtown Airport, Mobile, Alabama (BFM). The student pilot flared the airplane causing it to balloon, and then allowed the airplane to sink down. The student pilot flared it again, and the stall warning horn went off momentarily. The student pilot eased the elevator slightly forward and the airplane landed roughly. According to the student pilot the airplane landed with more weight on the right wheel than on the left. The airplane slowed down and the student pilot pulled back on the yoke to further slow the airplane down. At this point the student pilot noticed roughness with the flight controls. The student pilot taxied to the downtown air center, and parked the airplane. According to the student pilot there were no problems with the flight controls, and no problems with the airplane during the pre-flight inspection. Post-accident examination of the airplane revealed the flight surfaces were intact. The center section of the airframe, and firewall were buckled. Examination of the propeller revealed it was bent aft.

Factual narrative

The student pilot stated, that an approach was made to runway 32 at the Mobile Downtown Airport, Mobile, Alabama (BFM). The student pilot flared the airplane causing it to balloon, and then allowed the airplane to sink down. The student pilot flared it again, and the stall warning horn went off momentarily. The student pilot eased the elevator slightly forward and the airplane landed roughly. According to the student pilot the airplane landed with more weight on the right wheel than on the left. The airplane slowed downed and the student pilot pulled back on the yoke to further slow the airplane down. At this point the student pilot noticed roughness with the flight controls. The student pilot taxied to the downtown air center, and parked the airplane. According to the student pilot there were no problems with the flight controls, and no problems with the airplane during the pre-flight inspection. Post-accident examination of the airplane revealed the flight surfaces were intact. The center section of the airframe, and firewall were buckled. Examination of the propeller revealed it was bent aft.

Aircraft

Registration
N348SP
Reported as
Cessna 172S
Category
Airplane
Serial number
17258273
Airframe hours
892
Engine
Lycoming IO-360-L2A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Flight Training of Mobile
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 1, 2005 · 91 hours before
Departed
BFM · Mobile, AL
Destination
BFM · Mobile, AL
Flight plan
VFR
Airport
KBFM · Mobile Downtown Airport, runway 32, 9,618 × 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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
26
Injuries
None
Certificate
Student
Medical
Class 3, Without waivers/limitations
Seat
Left
Flight hours
25 total · 25 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
54 °F, dew point 46 °F
Altimeter
30.00 inHg
Observed at
BFM

FAA reports on this event · 1

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