20100917047699I

Incident · Minor damage

FAA incident report · Cessna 177RG · Appleton, WI · September 17, 2010

Date
September 17, 2010 · 17:06 local
Place
Appleton, WI
Airport
Outagamie County Regional
Phase of flight
Landing: Touchdown
Operating rules
General operating rules (Part 91)
Damage
Minor damage
Aircraft
N7751V
Reported as
Cessna 177RG
Reported engine
Lycoming IO-360-A1B6D
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificates
Commercial pilot, flight instructor
Pilot’s flight hours
1,050 total50 in this make and model120 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.

During preflight, CFI discovered the gear selector switch in the "up" position. He put it in the "down" position, then turned on battery power and observed the indicators showing "down." The student performed five takeoffs and landings withou incident, according to the CFI. On the last takeoff they noted the gear did not indicate "up." CFI stated they reviewed the manual extension checklist and then accomplished it, visually noting gear down. CFI stated that he did not trust the manual system and therefore cycled the gear with the normal system. When "up," there was no gear "up" indication. During subsequent extension, CFI stated, he heard the pump run and felt the gear move but not lock down. They departed the pattern and made about four more attempts to lower the gear after reviewing AFM and talking with their A&P mechanic at atw. During these attempts, the broken main gear actuator tangled the elevator trim cable and pulled on it until it parted, forcing full nose-up trim. Pilot landed with the nose gear extended, mains retracted.

As the FAA filed it

DURING PREFLIGHT, CFI DISCOVERED THE GEAR SELECTOR SWITCH IN THE "UP" POSITION. HE PUT IT IN THE "DOWN" POSITION, THEN TURNED ON BATTERY POWER AND OBSERVED THE INDICATORS SHOWING "DOWN." THE STUDENT PERFORMED FIVE TAKEOFFS AND LANDINGS WITHOU INCIDENT, ACCORDING TO THE CFI. ON THE LAST TAKEOFF THEY NOTED THE GEAR DID NOT INDICATE "UP." CFI STATED THEY REVIEWED THE MANUAL EXTENSION CHECKLIST AND THEN ACCOMPLISHED IT, VISUALLY NOTING GEAR DOWN. CFI STATED THAT HE DID NOT TRUST THE MANUAL SYSTEM AND THEREFORE CYCLED THE GEAR WITH THE NORMAL SYSTEM. WHEN "UP," THERE WAS NO GEAR "UP" INDICATION. DURING SUBSEQUENT EXTENSION, CFI STATED, HE HEARD THE PUMP RUN AND FELT THE GEAR MOVE BUT NOT LOCK DOWN. THEY DEPARTED THE PATTERN AND MADE ABOUT FOUR MORE ATTEMPTS TO LOWER THE GEAR AFTER REVIEWING AFM AND TALKING WITH THEIR A&P MECHANIC AT ATW. DURING THESE ATTEMPTS, THE BROKEN MAIN GEAR ACTUATOR TANGLED THE ELEVATOR TRIM CABLE AND PULLED ON IT UNTIL IT PARTED, FORCING FULL NOSE-UP TRIM. PILOT LANDED WITH THE NOSE GEAR EXTENDED, MAINS RETRACTED.

Other reports on N7751V · 1

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