Radar Contact Was Lost And Voice Communication Became Intermittent

Location: Franklin, AR Accident Number: CEN21LA070
Date & Time: November 30, 2020, 12:13 Local Registration: N9879T
Aircraft: Piper PA38 Injuries: 2 Fatal
Flight Conducted Under: Part 91: General aviation - Instructional

On November 30, 2020, at 1213 central standard time, a Piper PA-38-112 airplane, N9879T, was destroyed when it was involved in an accident near Franklin, Arkansas. The certificated flight instructor and the private pilot being instructed were fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations (CFR) Part 91 instructional flight.

Automatic Dependent Surveillance-Broadcast (ADS-B) data was obtained for the accident flight. The airplane departed the Country Air Estates Airport (1AR9), Lonoke, Arkansas, at 0931, flew to the Carlisle Municipal Airport (4M3), Carlisle, Arkansas, and arrived at 0946. The airplane remained at 4M3 for about 16 minutes before it departed at 1002. The airplane then traveled about 100 nm north-northwest, turned to a northeast heading and overflew the Marion County Regional Airport (FLP), Flippin, Arkansas, and the Baxter County Airport (BPK), Mountain Home, Arkansas, before it turned eastbound.

The airplane did not land at FLP, and due to a gap in the ADS-B data it could not be determined if the airplane landed at BPK. After the airplane passed BPK, it turned to the east. The flight contacted the Memphis Air Route Traffic Control Center (ARTCC) and obtained an instrument flight rules clearance (IFR) from BPK to the Walnut Ridge Regional Airport (ARG), Walnut Ridge, Arkansas. ARG was about 76 nm east of BPK. During the portion of the flight from BPK to ARG, air traffic control initially established radar contact and voice communication with the flight. When the airplane was about 60 nm west of ARG, radar contact was lost and voice communication became intermittent and were eventually lost.

The airplane did not follow a straight-line course between BPK and ARG, it first deviated 2.8 nm north of the straight-line course before it turned toward the south. The airplane then deviated to the south of the straight-line course by as much as 4.5 nm. During the final 5-1/2 minutes of the flight, the airplane made 3-3/4 complete left turns of varying radius, followed by 1-1/4 complete right turns before the end of the recorded ADS-B data. The accident site was located about 0.2 nm south southeast of the last ADS-B position, 4.7 nm south of the straightline course, and about 35 nm from BPK.

FMI: www.ntsb.gov