Historical Note: The text within this post is an excerpt from the original Army Air Corps or USAAF accident report that was filed shortly after the aircraft disappeared.  These archival reports were typically the Missing Air Crew Report (MACR) or Report of Major Accident.  The reports frequently stated the crash site was believed to be “unrecoverable” or “all but impossible to recover”, due to the very remote and rugged terrain where the aircraft crashed.  Employing the services of local tribal guides, I was able to reach and document this crash site.  Without exception, all the sites were very difficult to reach, often involving many days of trekking from the nearest road and multiple river crossings.

C-53DO #42-15890 a.k.a. CNAC #58
Found 14 Dec 2005


C-53DO #42-15890 a.k.a. CNAC #58

This CNAC aircraft departed Dinjan, India on 07 Apr 1943 for Kunming, China.  It was a routine cargo flight over the Hump on Able route.  Its cargo was graphite electrodes destined for an electric smelting furnace somewhere in China. As the aircraft climbed high to cross the mountains on the India-Burma border, it started accumulating a heavy load of ice on all forward-facing surfaces and was steadily losing airspeed and altitude.  Pilot, Joe Rosbert, radioed Dinjan and reported he couldn’t clear the border mountains and he needed to return to Dinjan.  He proceeded to turn the aircraft 180 deg. and set a return course to Dinjan.  The aircraft windscreen had completely iced-over as the deicing equipment was inadequate for the severe weather conditions.  Joe pressed the palm of his hand against the windscreen glass in an attempt to melt a vision hole in the ice on the outside and peered through looking for nearby mountains.  He had no sooner completed the turn, when he saw a mountain looming up directly in front of him.

With no time or engine power to gain altitude, the aircraft suddenly skimmed across the snow-covered shoulder of the mountain and skidded to a stop at almost 15,000 ft. altitude.  The impact tore off both engines and both landing gear, but there was no fire or explosion. A propeller blade had broken and came through the fuselage, striking and killing the radio operator.  Pilot and co-pilot survived the crash with injuries to their ankles.

After weeks of agonizing travel down the mountain and through rugged wilderness, they eventually reached a tiny Mishmi village in a high mountain valley E of the Lohit River.  The Mishmi villagers cared for the injured airmen until a runner could find a British survey team working along the Lohit River and bring them back to their village.  The Mishmi tribesmen then carried the airmen while accompanying the British team down to the US radio beacon station at Sadiya, India.  Dead: 1.

  • Pilot: C. Joseph Rosbert
  • Co-Pilot: Charles R. Hammell
  • Radio Operator: Y.T. Wong

Note: Bolded names are those of survivors of this crash.

View the Crashed Aircraft Site Report (PDF)

View Capt. C. Joseph Rosbert’s account of the crash (PDF)

C.J. Rosbert survived the war and died in Texas in 2007. Charles R. Hammell died in the crash of CNAC #94 near Dinjan, India on 09 May 1945 and was buried at Panitola Cemetery on 10 May 1945.

YouTube Channel for MIA Recoveries
View video 004 for this expedition

View video 005 for this expedition

Subscribe to our YouTube channel

C-53DO #42-15890 a.k.a. CNAC #58 Photo Gallery

Click on any image for a larger view

Sort by Discovery Date

Sort by Aircraft Model

Support our Mission

Important Notice: If you believe this is a worthwhile humanitarian project that needs to be pursued, then please visit the Funding page on this website to see how easy it is to support this project in a meaningful manner.  MIA Recoveries, Inc is a tax-exempt public charity under section 501(c)(3) of the Internal Revenue Code. Click here to donate.

Important Notice:​ These MIA missions are mostly self-funded by Clayton Kuhles.  No funding support is received from the US government.  If you believe this is a worthwhile humanitarian project that needs to be pursued, then please visit the Funding page on this website to see how easy it is to support this project in a meaningful manner.  MIA Recoveries, Inc is a tax-exempt public charity under Section 501(c)(3) of the Internal Revenue Code.  Funding donations to MIA Recoveries, Inc are deductible under Section 170 of the Code.  EIN: 45-3174718