ERA25LA092

NTSB accident investigation · Cessna 172M · Englishtown, NJ · December 14, 2024

Accident · No injuriesClass 4 · LimitedFinal report
Date
December 14, 2024, 14:25 local (19:25 UTC)
Place
Englishtown, NJ
Injuries
3 uninjured
Phase of flight
Taxi
Aircraft
N9137HCessna 172MN8454HPiper PA28
Defining events
Taxi-to runway: Loss of control on groundTaxi: Ground collision
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Eastern Region Aviation
Parties
FAA/ FSDO
FAA report
20241214021502A
Case key
199514

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 high wing airplane flight crew’s failure to maintain directional control while taxiing, which resulted in a collision with the stationary low wing airplane.

Findings · 4

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.

N9137H · Cessna 172M

Use of equip/info: aircraft controlPersonnel issues › Task performance · Instructor/check pilotCessna 172M: 123 casesAll aircraft: 9,295 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotCessna 172M: 123 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172M: 59 casesAll aircraft: 3,958 casesProbable cause

N8454H · Piper PA28

Use of equip/info: aircraft controlPersonnel issues › Task performance · Pilot of other aircraftPiper PA-28-181: 53 casesAll aircraft: 9,295 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

The student pilot of the high wing airplane was taxiing to the runway for takeoff while the pilot of the low wing airplane was holding short of the taxiway to allow the high wing airplane to pass. The student pilot in the high wing airplane reported applying both brakes to slow and make the turn to the runway, but the brakes did not respond as he had expected, which he verbalized to the flight instructor. Despite the flight instructor’s subsequent application of left brake and rudder control inputs, the airplane veered to the right and the high wing airplane’s right wing passed through the propeller arc of the low wing airplane resulting in substantial damage to the right wing. The flight instructor onboard the high wing airplane stated that earlier during the taxi, the student pilot had reported that the high wing airplane’s left brake was noticeably “weaker” than the right. The flight instructor advised the student that the airplane typically required more left brake input relative to right brake input, after which the student continued to taxi without further incident. Postaccident examination of the high wing airplane’s braking system revealed no evidence of any preimpact mechanical malfunctions or failures that would have precluded normal operation.

Aircraft · 2

Registration
N9137H
Reported as
Cessna 172M
Category
Airplane
Serial number
17265966
Built
1976
Airframe hours
2,711.5
Engine
Lycoming O-320-E2D, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Pilots Flying School LLC
Registered owner
Pilots Flying School LLC
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 22, 2024
Destination
Same as departure
Airport
3N6 · Old Bridge, runway 6, 3,594 × 50 ft, asphalt
Equipment
ADS-B

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.

Registration
N8454H
Reported as
Piper PA28 (181)
Category
Airplane
Serial number
28-8290050
Built
1981
Engine
Lycoming O-360-A4M, 180 horsepower, reciprocating
Damage
Minor damage
Flight
Instructional · Part 91
Operator
Pilots Flying School LLC
Registered owner
Pilots Flying School LLC
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · October 30, 2024
Destination
Same as departure
Equipment
ADS-B

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 · 3

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor, aircraft N9137H
Age
21
Injuries
None
Certificates
Commercial, Private, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
April 11, 2023
Seat
Right
Restraint
3-point
Flight hours
1,475 total · 629 in this make and model · 1,313 as pilot in command · 167 in the last 90 days · 37 in the last 30 days · 1 in the last 24 hours
Role
Student pilot, aircraft N9137H
Age
25
Injuries
None
Certificate
Student
Medical
Class 3, Without waivers/limitations
Seat
Left
Restraint
3-point
Role
Student pilot, aircraft N8454H
Age
47
Injuries
None
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Seat
Left
Flight hours
127 total · 57 in this make and model · 2 as pilot in command · 32 in the last 90 days · 16 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
34 °F, dew point 12 °F
Altimeter
30.89 inHg
Observed at
BLM, 13 nm away
METAR
KBLM 141856Z AUTO 01007KT 10SM CLR 01/M11 A3089 RMK AO2 SLP462 T00061106 FZRANO

Docket · 5

The files NTSB released with the investigation on July 17, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.5 MB in all.

FAA reports on this event · 1

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