Unit Histories From the Archives

158th/101st Vietnam from the NATIONAL ARCHIVES:
[transcribed by John Donaldson (Lancer14) from documents obtained from the National Archives]


DEPARTMENT OF THE ARMY
Company B, 158th Aviation Battalion (AH) (AMBL)
101st Airborne Division (AMBL)
APO San Francisco 96383

SUBJECT: Combat Operation After Action Report

Commanding Officer
158th Aviation Battalion (AH) (AMBL)
101st Airborne Division (AMBL)
APO San Francisco 96383

Aircraft Incidents/Accidents- 23 October 1969 at 1605 hours Aircraft 68-16274 was in the LZ vicinity XD 935564 for the third time in an insertion for the 2/506.  The aircraft had come in with five troops on board and was hovering in the LZ when the troops started to exit the aircraft.  The helicopter rocked from the unstable C.G. and caught on a stump which unbalanced the aircraft causing it to spin and crash on the left side of the ship. The four crew members suffered slight to minor injuries and six ground troopers were killed from the flying debris of the wreckage.  The aircraft was attempted to be slung out but upon lifting of the bird the transmission separated from the fuselage approximately 100 meters west of the LZ from an altitude of 100 feet.  The accident is under investigation at this time.


JOHN E WATTS
MAJ, Inf
Commanding

 

[comments from Bob Duesenberry on the accident incidents report] 

I was in the third helicopter when this one went down. Doc tried to land our chopper but couldn't because he kept hitting tree stumps. They used a Cobra gun ship to clear the LZ with rockets. That's why the first ship went down.     

After we saw we couldn't land at that LZ, Doc took the ship a few hundred feet down from the crash and tried to land in some elephant grass. The rotors were pulling up debris from the grass and the crew chief and I were trying to keep the five soldiers on board calm, because they had just seen their buddies in the other chopper crash. While we were trying to keep them calm, one of the guys jumped out of our chopper and broke his back. Doc found a safe place to land to allow the other guys to get out.

We took the crew of the first downed helicopter out of the LZ. Then went back to pick up the injured soldier who had jumped out of our chopper. We took him to a hospital ship on the China Sea. It was a challenge to land because of the swells. While we tried to land, the ship would come up to meet us. Finally, we landed, and we got the soldier off the chopper. Then we were
called to go back to pick up the five bodies and take them to the area where they received the body bags.     If there is anyone who remembers this event and knows who the right seater was (a Lt.) and the crew chief was (all I know is that he was from
Texas), please send me their names and any info on them.    

 

[follow up from Ken Webb]

I'm confused. did the crash happen because of the tree stumps in the LZ or because of the Cobra's rockets?  Please clarify this.

Also, The hospital ship was the "USS SANCTUARY".  I went out there on an OH-6 when I was with the Redskins.  We had five or six on board....me and another guy were hanging out the back doors.  As we approached the ship I saw a landing officer (?) come out on deck with those little paddles.  He was giving signals, but the pilot was ignoring them.  On short final the guy
waved us off but the pilot continued the approach.  At the last minute the paddle guy took a flying jump off the side into a net (I guess he was sure we would crash.... I wasn't so sure myself).  When we landed the guy re-appeared near the pad...he was giving a bunch of those "finger signals" and threw the paddles so they bounced off the deck.... he was pissed!  Then, an officer came out and reamed the pilots behind.... hadn’t seen anything like that since flight school.... then another officer started screaming at us about sidearms (no weapons allowed on a hospital ship) .... geez.  The trip was a success though.... we invited the ships staff and a flock of nurses (female of course) to the Redskin Lounge for a big (formal) dinner party (our CO was a ring knocker from West point...still is).  They did have a large party on some future date.  All I can recall about it was it was raining heavy ( a toad strangler) and I had just returned from a very long and tiring combat mission....I was beat.  After a post/pre-flight I entered our club.... there were actually table clothes, candles.... all the Navy folks were in....get this.... dress whites!!! Remember any of this Steve?

[Bob's reply]

The tree stumps caused the crash, but it was a sorry way to clear the LZ with rockets from a cobra gun ship. Thanks for the info on the hospital ship. I didn't know the name of the ship. I was too busy watching the pilot trying to land the chopper as the ship was coming up to us. He was a hell of a good pilot to land that chopper on that ship.             


WEEKLY AFTER-ACTION REPORT   30 Nov - 5 Dec 69

D Co, 158th Avn Bn logged missions in the support of the 3rd Bde and 1/5th Mech for the week of Nov 30 to Dec 5.

We flew a total of 20.2 hrs. for A Co. Three missions and 18 sorties were flown in support of Umpire 90.  The light fire team provided negative suppressive fire.  There was another 12 missions and 16 sorties in LZ preps and extractions. Ammo expended was 26, 2.75" rockets, 5400 rds. of 7.62 mm, and 350 rds. of 40mm.

D Co flew 32.9 hrs., 31 mission, and 64 sorties for B Co.  There was 86, 2.75" rockets, 7500 rounds of minigun, and 615 rounds of 40mm expended in 6 LZ preps.

For C Co, Delta Co flew 9 missions and 18 sorties.  There was 10.1 hours logged in one LZ prep and 2 extractions.

D Co, 158th Avn Bn flew 41 hours this past week for 15th Mech, with 46 missions and 102 sorties.  Cpt Schrader's light fire team extracted one Killer team and inserted two 6-man teams, all with negative enemy contact.  Two LZ's also were prepped.  WO1 Lamiell's team killed 5 NVA in heavy contact near the DMZ.  CW2 Ishamael's team also had heavy
contact supporting the 1/5th Mec, killing 5 NVA, 1 bunker destroyed, and 1 APC and 4 bunkers damaged. Total ammo expended was 153, 2.75" rockets, 14,900 rds. of 7.62, and 350 rds. of 40mm in support of 1/5th Mech.
----------------------------------------------------------------------

PostScript from Donaldson.
[Here are the numbers from the D Co report added for this one week
of Gunship duty.

                                hours  sorties  missions  2.75"  7.62mm   40mm
Support of A Co       20.2     16           3        26       5400       350
Support of B Co       32.9      64         31       86       7500       615
Support of C Co       10.1      18          9         ?              ?               ?
Support of 1/5 Mech   41     102        46      153    14,900      350

TOTAL                 104.2     200        89      265    27,800    1,315


Preface by Donaldson: This report had no date year. Research shows it was most very likely 1969.
----------------------------------------------------------------------
DEPARTMENT OF THE ARMY
Company B, 158th Aviation Battalion (AH) (AMBL)
101st Airborne Division (AMBL)
APO San Francisco 96383

SUBJECT: Combat Operation After Action Report

Commanding Officer
158th Aviation Battalion (AH) (AMBL)
101st Airborne Division (AMBL)
APO San Francisco 96383

Aircraft Incident/Accident- 13 October at 1245 hours Aircraft 66-16869 made an approach into a LZ vicinity XD 9661.  The LZ was secured, and other ships had been in prior to this aircraft. A normal approach was made with a touch down to the ground.  A piece of log and other debris in the LZ was thrown into the air from the down wash of the helicopters rotor system.  One of the pieces of FOD hit the tail rotor causing the aircraft to spin.  The tail boom was severed from the main fuselage due to the tail boom hitting several trees.  The main fuselage continued to roll down the embankment away from the LZ throwing out all the combat troops as well as the crew chief and gunner.  The wreckage came to rest about 100 meters from the LZ with the aircraft commander and pilot still inside.  Within minutes the A/C and pilot were pulled from the aircraft, which had caught fire and was totally destroyed to include the KY 28 #8773 on board.  The accident is under investigation.

JOHN E WATTS
MAJ, Inf
COMMANDING


DEPARTMENT OF THE ARMY
Company B, 158th Aviation Battalion (AH) (AMBL)
101st Airborne Division (AMBL)
APO San Francisco 96383

SUBJECT: Combat Operation After Action Report

Commanding Officer
158th Aviation Battalion (AH) (AMBL)
101st Airborne Division (AMBL)
APO San Francisco 96383

Aircraft Incidents/Accidents- 17 October 1969 at 1150 hours Aircraft 68-15628 was making an approach to an LZ. The LZ was unprepared which required hovering out of ground effect at an altitude of 50 feet approximately. On final approach with a speed of 20-25 knots, the RPM bled off to 5800 RPM rapidly and then slowly decreased further.  The aircraft commander turned to the left and saw an opening on the ridge line about 100 meters from the LZ.  The aircraft settled into the trees causing extensive main rotor damage, sudden stoppage damage and hard landing.  All four crew members and six combat troops had no injuries.  The aircraft is suspected of having a low side governor failure.  As of this writing it has been discovered that the 42-degree box did take a round through it and is being analyzed for the possible cause of the mishap.  The helicopter was slung out of the LZ and returned to B/5 Tam for investigation and repair.

JOHN E WATTS
MAJ, Inf
Commanding