Columbia Helicopters Intl conversion of nine 234ER/LR airframes to utility configuration. One lost in crash near Comox, Canada in 1997. 
List of Operators of Boeing-Vertol 234UT | |
| From | Organisation with model 234UT | |||||
| 1984 |
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| 1995 |
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Construction Numbers | Help Us | |
| C/N | Year | History | |
MJ-001  | 1980 |  N234BV : 234LR Boeing Vertol, for BAH  G-BJAC : BAH Feb81-Jan85; noted date unk N234CH : CHI from 1985  C-FHFH : Helifor, lsd from Columbia Helicopters; w/o 30oct97 at + w/o 30oct97 destroyed during logging accident | |
| MJ-003 | 1981 | G-BISR : 234LR Boeing 234LR, c/n MJ-003/B-818, ff?; del British Airway+ N237CH : sold Columbia Heicopters International as N237CH, unk; +  P2-CHI : leased to Columbia Helicopter International, Papua-New + | |
| MJ-005 | 1981 | G-BISN : 234LR BAH May81-1986 G-BISN : BIH 1986-Apr89 N238CH : CHI from Apr89 C-GHFP : Helifor Apr95-Jan96 N238CH : Columbia Helicopters Jun98-Feb00, conv 234UT C-FHFB : Helifor Feb00-Nov12 P2-CHY : Columbia Helicopters Papua-New Guinea, 2013 N238CH : CHI from Dec14 08apr15 at S.P.I. Brownsville Intl airport 15apr16 at Love Field, Prescott, AZ being accompanied b+ N238CH : PNG from Dec16, remains N registered P2-CHY : PNG from May17 | |
 | MJ-006 | 1981 | G-BISP : 234LR BAH May81-Jun89 N239CH : CHI from Jun89; conv 234UT C-GHFP : Helifor Sep93-Jan94, lsd N239CH : CHI 1994-1999 C-FHFJ : Helifor Apr99-Jan00, lsd N239CH : CHI Jan00-May10 P2-CHK : CHI Papua-New Guinea from May10 2010 operating in Papua, New Guinea 16mar17 ferrying to Melbourne Australia, will ship back+ 19mar17 at Essendon Airport, Melbourne, Australia N239CH : CHI again from Apr17 Nov17-Mar18 firefighting in Chile May18 firefighting for US Forest Service |
| MJ-016 | 1985 | N234BV : 234ER ARCO Alaska 1985~1989 N224TA : Trump Airlines ~ 1989-1991 N241CH : CHI at Portland, OR from Jun91; conv 234UT  1997 pictured (pic2) appear in the Film The Lost World:+  HC-CAW : ICARO, lsd HC-CEN : ICARO, lsd again N241CH : CHI from Sep08; w/o 07jan13 crash at Amazonas jungle ne+ |
| MJ-017 | 1984 |  LN-OMK : 234LR Boeing 234LR, c/n MJ-017/B-861, ff?; del Helikopter Ser+ N246CH : sold CHI as N246CH, Sep95; conv 234UT unk; current. CHI Converted to 234 Combi (19 PAK/UT) Via STC June 200+ 15jun10 pictured operating firefighting bambi bucket n+ 18aug13 at Ghazni, Afghanistan. Operating as an air ta+ 05feb15 at Aurora, Oregon; 11feb15 still P2-CHL : CHI Papua New Guinea Mar/Jul 2016 N246CH : CHI from Jul16 08aug16 pictured (pic2) at Aurora State airport, Aurora+ 23dec17 at camp HKIA Kabul, Afghanistan |
| MJ-022 | 1985 | LN-OMA : 234LR Helikopter Services 1985-1995 N245CH : CHI from Sep95; conv 234UT P2-CHJ : CHI PNG ? N245CH : CHI Apr08-Apr10 P2-CHJ : Papua New Guinea Columbia Helicopters from 2010; Aug16 + 04jun18 arrived at Essendon 04jun18 to Wagga Wagga |
| MJ-023 | 1986 | LN-OMB : 234LR Helikopter Service 1986~1989, test serial N241BV N225RA : Trump Airlines ~ 1989-1992 N242CH : CHI at Portland, OR from Sep95; conv 234UT HC-BYF : ICARO , lsd N242CH : CHI from Oct00 |