ATL84LA215

NTSB accident investigation · Piper PA-34-200 · Hickory, NC · July 1, 1984

Accident · No injuriesLimited investigationFinal report
Date
July 1, 1984, 14:43 local (18:43 UTC)
Place
Hickory, NC
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N4886TPiper PA-34-200
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Safety recommendations
Yes
FAA report
19840701029109A
Case key
6491

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
Landing gear,nose gear - improperCause
Maintenance,installation - improperOther maintenance personnelCause
Maintenance,service bulletin/letter - not followedOther maintenance personnelCause
Landing gear,normal retraction/extension assembly - jammedCause
In flight collision with terrain/waterLanding - flare/touchdown
Gear extension - not possiblePilot in commandFactor
Wheels up landing - performedPilot in commandFactor

Analysis

Acft landed with the nose gear retracted. Examination revealed that the nose gear was hung up in the wheel well because an AN4-12 bolt, which secured the nose gear centering spring ass'y, was hung up in the gear door linkage. An annual inspection was completed 20 hrs previous to the accident at which time the bolt & bushings on the shimmy dampener were replaced. The PA-34 maint manual indicates that the correct bolt, a AN24-20A, should be installed with the bolt head down & with a MS20364-428C lock nut. The bolt that hung up was installed with the bolt head up & was secured by a castlenut & cotter key. Piper service letter 852, dated 9/14/78, addressed the potential improper installation of the bolt & announced the availability of a placard to remind mechanics of the required method of installation. The service letter notes that when the bolt is installed incorrectly, nose gear operation can be restricted in the gear up position. The non-mandatory service letter had not been complied with in N4886T.

Aircraft

Registration
N4886T
Reported as
Piper PA-34-200
Category
Airplane
Serial number
34-7250164
Airframe hours
3,951
Engine
Lycoming IO-360-C1E6, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Calypso Equipment, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 15, 1984 · 20 hours before
Departed
AVL · Asheville, NC
Destination
5A7 · Banner Elk, NC
Airport
HKY · Hickory, runway 19, grass/turf

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
51
Certificate
Commercial
Airplane ratings
Multi-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
2,428 total · 664 in this make and model · 2,350 as pilot in command · 62 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 61 °F
Altimeter
30.00 inHg
Observed at
HKY

FAA reports on this event · 1

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