20020929035829I

Incident · No damage

FAA incident report · Piper PA-18 · Ekwok, AK · September 29, 2002

Date
September 29, 2002 · 16:30 local
Place
Ekwok, AK
Operating rules
General operating rules (Part 91)
Damage
No damage
Aircraft
N723C
NTSB investigation
NTSBANC02LA127
Reported as
Piper PA18

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

(-23) While flying about at 700' AGL about 10 miles east of Ekwok pilot had an inflight separation of the last 18" of the propeller blade. Aircraft began to shake violently, pilot reduced power to idle, slowed down the aircraft and landed in the tundra. Upon landing the aircraft tipped up, but did not go over. Damage was confined to engine air cleaner and hidden vibration damage from prop inbalance. (-23 amendment) while flying approximately 700' AGL about 10 miles southeast of Ekwok pilot had an inflight separation of the last 9" of the propeller blade. Aircraft began to shake violently, pilot reduced power to idle, slowed down the aircraft and landed in the tundra. Upon landing the aircraft tipped up, but did not go over. Damage was confined to engine air cleaner and hidden vibration from prop inbalance. **amended length of blade separation and location of accident.

As the FAA filed it

(-23) WHILE FLYING ABOUT AT 700' AGL ABOUT 10 MILES EAST OF EKWOK PILOT HAD AN INFLIGHT SEPARATION OF THE LAST 18" OF THE PROPELLER BLADE. AIRCRAFT BEGAN TO SHAKE VIOLENTLY, PILOT REDUCED POWER TO IDLE, SLOWED DOWN THE AIRCRAFT AND LANDED IN THE TUNDRA. UPON LANDING THE AIRCRAFT TIPPED UP, BUT DID NOT GO OVER. DAMAGE WAS CONFINED TO ENGINE AIR CLEANER AND HIDDEN VIBRATION DAMAGE FROM PROP INBALANCE. (-23 AMENDMENT) WHILE FLYING APPROXIMATELY 700' AGL ABOUT 10 MILES SOUTHEAST OF EKWOK PILOT HAD AN INFLIGHT SEPARATION OF THE LAST 9" OF THE PROPELLER BLADE. AIRCRAFT BEGAN TO SHAKE VIOLENTLY, PILOT REDUCED POWER TO IDLE, SLOWED DOWN THE AIRCRAFT AND LANDED IN THE TUNDRA. UPON LANDING THE AIRCRAFT TIPPED UP, BUT DID NOT GO OVER. DAMAGE WAS CONFINED TO ENGINE AIR CLEANER AND HIDDEN VIBRATION FROM PROP INBALANCE. **AMENDED LENGTH OF BLADE SEPARATION AND LOCATION OF ACCIDENT.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.

Other reports on N723C · 3

Matched to the same aircraft by N-number and date.