ERA14CA395

NTSB accident investigation · Boeing E75N1 · Penridge, PA · July 17, 2014

Accident · No injuriesData collectionFinal report
Date
July 17, 2014, 10:45 local (14:45 UTC)
Place
Penridge, PA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N53546Boeing E75N1
Defining event
Landing-landing roll: Nose over/nose down
Weather
Visual (VMC) · Day
Status
Completed · report September 24, 2014
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20140717017209A
Case key
89908

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 pilot's delayed action in correcting a drift to the right during landing roll and his improper use of the wheel brakes which resulted in the airplane nosing over.

Findings · 2

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.

Action: delayed actionPersonnel issues › Action/decision · PilotBoeing E75N1: 1 caseAll aircraft: 894 casesProbable cause
Landing gear system: landing gear brakes systemAircraft › Aircraft systems · Incorrect use/operationBoeing E75N1: 1 caseAll aircraft: 92 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

According to the pilot, this was the fifth landing in the tailwheel equipped airplane that morning, with the other four landings being at a nearby airport. During the approach with a right quartering headwind, he maintained a normal approach speed and landed the airplane utilizing a 3-point landing technique. During the landing rollout, the airplane began to drift to the right and he applied left rudder to correct. As the airplane approached the edge of the paved surface he applied brake pressure. Subsequently, the airplane nosed over and came to rest inverted which resulted in substantial damage to the rudder. The pilot reported no mechanical malfunctions or abnormalities that would have precluded normal operation. The pilot reported the winds at the airport as 340 degrees and 5 knots and a nearby weather station recorded the winds around the time of the accident as 290 degrees at 5 knots.

Factual narrative

According to the pilot, this was the fifth landing in the tailwheel equipped airplane that morning, with the other four landings being at a nearby airport. During the approach with a right quartering headwind, he maintained a normal approach speed and landed the airplane utilizing a 3-point landing technique. During the landing rollout, the airplane began to drift to the right and he applied left rudder to correct. As the airplane approached the edge of the paved surface he applied brake pressure. Subsequently, the airplane nosed over and came to rest inverted which resulted in substantial damage to the rudder. The pilot reported no mechanical malfunctions or abnormalities that would have precluded normal operation. The pilot reported the winds at the airport as 340 degrees and 5 knots and a nearby weather station recorded the winds around the time of the accident as 290 degrees at 5 knots.

Aircraft

Registration
N53546
Reported as
Boeing E75N1
Category
Airplane
Serial number
75-8649
Built
1949
Airframe hours
2,342
Engine
Lycoming R-680-8B4D, 225 hp, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 15, 2013
Departed
9N1 · Erwinna, PA
Destination
CKZ · Penridge, PA
Airport
CKZ · Pennridge, runway 26, 4,211 × 100 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
67
Injuries
None
Certificates
Commercial, Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
March 14, 2014
Seat
Rear
Restraint
4-point
Flight hours
4,800 total · 345 in this make and model · 3,612 as pilot in command · 19 in the last 90 days · 13 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 59 °F
Altimeter
30.04 inHg
Observed at
KUKT, 5 nm away

Docket · 5

The files NTSB released with the investigation on September 3, 2014, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.5 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.