BFO86FA023

NTSB accident investigation · Piper PA-28R-200 · Camp Springs, MD · April 14, 1986

Accident · Minor injuriesField investigationFinal report
Date
April 14, 1986, 18:13 local (23:13 UTC)
Place
Camp Springs, MD
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N32613Piper PA-28R-200
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860414011759A
Case key
11206

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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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.

Airframe/component/system failure/malfunctionApproach - vfr pattern - final approach
Landing gear,nose gear assembly - bentCause
Maintenance,inspection - inadequateCompany maintenance personnelCause
Landing gear,normal retraction/extension assembly - disabledCause
In flight collision with terrain/waterLanding - flare/touchdown

Analysis

During a flt to prepare the student for a CFI check ride, both the student and the CFI could not obtain a green light confirming the nose gear was down and locked. After numerous attempts to assure it was down and locked the acft was landed at andrews afb. The nose gear collapsed on landing and the acft slid off the left side of the rwy. Examination revealed a skewed wear pattern deep within the slot of the nose gear aligner guide. The entire slot was found twisted in a direction consistent with deformation at its upper end of one of the guide walls. The exterior surface of the slot wall which contained the deformation at its upper end revealed marks consistent with short term contact with the alignment bushing which normally rides within the slot. If the bushing did not align with its guide during retraction and bent one of the guide walls it may cause the gear to fail to fully extend.

Aircraft

Registration
N32613
Reported as
Piper PA-28R-200
Category
Airplane
Serial number
28R-7535072
Airframe hours
4,417
Engine
Lycoming IO-360-C1C, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Andrews Aero Club
Registered owner
Tri-L Industries, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · February 6, 1986 · 61 hours before
Departed
ANP · Annapolis, MD
Flight plan
Military VFR
Airport
ADW · Andrews Afb, runway 19, 9,855 × 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
27
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
920 total · 190 in this make and model · 690 as pilot in command · 65 in the last 90 days · 48 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
100° at 5 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
57 °F, dew point 34 °F
Altimeter
30.00 inHg
Observed at
ADW

FAA reports on this event · 1

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