SEA04LA153
2004-08-01 · Redmond, Oregon, United States · None · 1 aircraft · Status: Completed
Airport RDM
Current FAA registration · N9394P
- Make / Model
- PIPER PA-24-260
- Year of manufacture
- 1969 · 35 years old at event
- Engine
- LYCOMING TI0-540 SER (310 hp)
- Seats / Engines
- 4 seats · 1 engine
- Last airworthiness date
- 19690917
- ADS-B equipped
- Yes — Mode-S AD0A0A
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
Unknown malfunction of the landing gear system for undetermined reasons that resulted in a gear collapse during landing.
Factual narrative
On August 1, 2004, at 1647 Pacific daylight time, a Piper PA-24-260 (Comanche), N9394P, sustained substantial damage following a wheels up landing at Roberts Field Airport, Redmond, Oregon. The airplane, which is owned by the pilot, was being operated as a visual flight rules (VFR) cross-country flight under the provisions of Title 14, CFR Part 91, when the accident occurred. The private pilot and two passengers aboard the airplane were not injured in the accident. Visual meteorological conditions prevailed for the cross-country flight that originated at Tacoma Narrows (KTIW), Tacoma, Washington. During a telephone conversation with the National Transportation Safety Board IIC, on August 4, the pilot reported that he lowered the landing gear after entering the downwind for the landing runway. He stated that after lowering the gear, the "down and locked" indicator light illuminated confirming the gear was down. He further stated the landing flare was normal, however the airplane continued to settle, eventually landing with the gear in the up position. Post accident evaluation of the landing gear system, to include a gear swing, revealed no anomalies that would have prevented the landing gear from fully extending to the down and locked position. On landing, just as the airplane touched down, the landing gear collapsed resulting in substantial damage to the airframe. The pilot reported that he lowered the landing gear after entering the downwind for the landing runway. He stated that after lowering the gear, the "down and locked" indicator light illuminated confirming the gear was down. He further stated the landing flare was normal, however the airplane continued to settle, eventually landing with the gear in the up position. Post accident evaluation of the landing gear system, to include a gear swing, revealed no anomalies that would have prevented the landing gear from fully extending to the down and locked position. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2004_SEA04LA153.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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