構成要素s 設立する by hikers not data from '85 Bolivian 空気／公表する 衝突，墜落 -U.S.
By David Shepardson
WASHINGTON, Feb 7 (Reuters) - The U.S. 国家の Transportation Safety Board (NTSB) said on Tuesday that 構成要素s 設立する by two American hikers in Bolivia do not 含む／封じ込める any data from 行方不明の data recorders from a 計画（する） that 衝突，墜落d in 1985 殺人，大当り 29 people.
Two U.S. hikers 回復するd several metal fragments in May, one 損失d spool of 磁石の tape and two 付加 off-spool sections of 磁石の tape from Eastern 航空機によるs Flight 980, NTSB said.
The Boeing 727 ジェット旅客機 衝突，墜落d on Jan. 1, 1985 on approach to the airport in La Paz, Bolivia. The hikers 回復するd the 構成要素 at the 衝突，墜落 場所／位置 on 開始する Illimani, Bolivia about 25 miles from the airport.
NTSB said its examination 明らかにする／漏らすd no identifiable serial numbers, while one metal piece was identified as a 操縦室 発言する／表明する recorder rack. Other metal pieces were 一貫した with parts from the flight data recorder 与圧するd コンテナ 議会.
The 磁石の tape on the spool was 3/4-インチ U-Matic ビデオテープ. NTSB identified it as an 18-minute 記録，記録的な／記録するing of an episode of the 1960s television series "I 秘かに調査する," dubbed in Spanish.
The 計画（する）, which was traveling at night from Asuncion, Paraguay to La Paz, veered off course and 衝突，墜落d at about 19,600 feet on Mt. Illimani, a 21,000-ft. Andean 頂点（に達する）.
The U.S. 連邦の 航空 行政 said in a 1999 repo rt that "捜査官／調査官s 推測する the flight 乗組員 were 作戦行動ing to 避ける 天候 in the 周辺, and that 衝撃 occurred with the 航空機 in 巡航する configuration, in a shallow 降下／家系."
A climbing 探検隊／遠征隊 in the summer of 1985 was unable to retrieve the flight data and 操縦室 発言する／表明する recorders.
The 登山者s said in a blog 地位，任命する on Tuesday they were disappointed in the NTSB findings. "Who's next to go up Illimani to 回復する these boxes? Let us know in the comments if you're going and we'd be more than willing to help with planning. Turns out this mystery is still very much from solved," they wrote.
(報告（する）／憶測ing by David Shepardson; Editing by Jeffrey Benkoe)
