19991215036889A

Accident · Substantial damage

FAA accident report · Maule M7235C · Iuka, MS · December 15, 1999

Date
December 15, 1999 · 15:16 local
Place
Iuka, MS
Airport
Iuka Airport
Phase of flight
Roll-Out (Fixed Wing)
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N4AN
NTSB investigation
NTSBATL00LA015
Reported as
Maule M7235C
Reported engine
Lycoming O540B4B5
People aboard
1
Fatal injuries
0
Pilot’s flight hours
1,310 total15 in this make and model24 in the last 90 days

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.

(.19) On December 15,1999, at 1516 central standard time, a Maule M7-235, N4AN, ground looped during landing at the Iuka Airport in Iuka, Mississippi. The aircraft was operated by the private pilot under the provisions of title 14, CFR part 91, and visual flight rules. Visual meteorological conditions prevailed and no flight plan was filed for the pleasure flight. The pilot was not injured and the airplane sustained substantial damage. The flight originated in decatur, Alabama, at 1400. According to the pilot, while landing on runway 18, the right rudder pedal went to the floor. The aircraft ground looped and received major structural damage to the fuselage where the right main gear attaches. Examination of the rudder by the FAA found that the rudder cable pulled loose from the nicopress fitting and sleeve. The aircraft tach showed 18.5 hours and the hobbs meter indicated 21.3 hours. The rudder cable and nicopress fitting were removed for further examination. (.4) according to the pilot, while landing on runway 18, the right rudder pedal went to the floor. The aircraft ground looped and received major structural damage to the fuselage where the right main gear attaches. Examination of the rudder by the FAA found that the rudder cable pulled loose from the nicopress fitting and sleeve. The aircraft tachometer showed 18.5 hours and the hobbs meter indicated 21.3 hours. The rudder cable and nicopress fitting were removed for further examination. During the examination of the rudder cable assembly a nicopress sleeve was found to be not adequately crimped and the sleeve was slightly larger than the gauge dimension. It was determined that one of the manufacturer's crimped tool was not set correctly to specification on the elevator and rudder cables.

As the FAA filed it

(.19) ON DECEMBER 15,1999, AT 1516 CENTRAL STANDARD TIME, A MAULE M7-235, N4AN, GROUND LOOPED DURING LANDING AT THE IUKA AIRPORT IN IUKA, MISSISSIPPI. THE AIRCRAFT WAS OPERATED BY THE PRIVATE PILOT UNDER THE PROVISIONS OF TITLE 14, CFR PART 91, AND VISUAL FLIGHT RULES. VISUAL METEOROLOGICAL CONDITIONS PREVAILED AND NO FLIGHT PLAN WAS FILED FOR THE PLEASURE FLIGHT. THE PILOT WAS NOT INJURED AND THE AIRPLANE SUSTAINED SUBSTANTIAL DAMAGE. THE FLIGHT ORIGINATED IN DECATUR, ALABAMA, AT 1400. ACCORDING TO THE PILOT, WHILE LANDING ON RUNWAY 18, THE RIGHT RUDDER PEDAL WENT TO THE FLOOR. THE AIRCRAFT GROUND LOOPED AND RECEIVED MAJOR STRUCTURAL DAMAGE TO THE FUSELAGE WHERE THE RIGHT MAIN GEAR ATTACHES. EXAMINATION OF THE RUDDER BY THE FAA FOUND THAT THE RUDDER CABLE PULLED LOOSE FROM THE NICOPRESS FITTING AND SLEEVE. THE AIRCRAFT TACH SHOWED 18.5 HOURS AND THE HOBBS METER INDICATED 21.3 HOURS. THE RUDDER CABLE AND NICOPRESS FITTING WERE REMOVED FOR FURTHER EXAMINATION. (.4) ACCORDING TO THE PILOT, WHILE LANDING ON RUNWAY 18, THE RIGHT RUDDER PEDAL WENT TO THE FLOOR. THE AIRCRAFT GROUND LOOPED AND RECEIVED MAJOR STRUCTURAL DAMAGE TO THE FUSELAGE WHERE THE RIGHT MAIN GEAR ATTACHES. EXAMINATION OF THE RUDDER BY THE FAA FOUND THAT THE RUDDER CABLE PULLED LOOSE FROM THE NICOPRESS FITTING AND SLEEVE. THE AIRCRAFT TACHOMETER SHOWED 18.5 HOURS AND THE HOBBS METER INDICATED 21.3 HOURS. THE RUDDER CABLE AND NICOPRESS FITTING WERE REMOVED FOR FURTHER EXAMINATION. DURING THE EXAMINATION OF THE RUDDER CABLE ASSEMBLY A NICOPRESS SLEEVE WAS FOUND TO BE NOT ADEQUATELY CRIMPED AND THE SLEEVE WAS SLIGHTLY LARGER THAN THE GAUGE DIMENSION. IT WAS DETERMINED THAT ONE OF THE MANUFACTURER'S CRIMPED TOOL WAS NOT SET CORRECTLY TO SPECIFICATION ON THE ELEVATOR AND RUDDER CABLES.

NTSB investigation

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