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| Date: | Wednesday 12 August 1987 |
| Time: | 13:21 |
| Type: |  Hughes 369D |
| Owner/operator: | Temsco Helicopters |
| Registration: | N58318 |
| MSN: | 590499D |
| Total airframe hrs: | 3910 hours |
| Fatalities: | Fatalities: 2 / Occupants: 2 |
| Other fatalities: | 0 |
| Aircraft damage: | Destroyed |
| Category: | Accident |
| Location: | Ketchikan, AK -
 United States of America
|
| Phase: | En route |
| Nature: | Unknown |
| Departure airport: | Annette Island , AK |
| Ketchikan, AK | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
N58318 (HUGHES 369, UNDER CONTRACT WITH US GEOLOGICAL SURVEY) WAS INBND FM SE TO LND AT KETCHIKAN-TEMSCO HELIPORT (6Z4) AS N73WS (CESSNA 185 AMPHIBIAN) WAS DEPG SE FM KETCHIKAN INTL airport (KTN). KTN & 6Z4 WERE LOCATED IN TONGASS NARROWS WITHMTNS NE & SW. RPRTD WX WAS: 500' SCT, 1100' BKN, 2200' OVC, VIS 5 MI WITH LGT RAIN & FOG, CIG RAGGED. FOR A VFR APCH TO 6Z4 (APRX 1-1/2 MI NORTH OF KTN ARPT), N58318 HAD TO GO UP THE NARROWS & over OR NR KTN. KTN HAD NO control TWR, BUT SUB- PART M OF FAR 93 REQD 2-WAY RDO COMM WITH KTN FSS, WHILE OPERG BLO 3000' & W/I 3 MI OF KTN. AT 1318:58, N58318 RPRTD AT GRAVINA PT (APRX 4 MI SE OF KTN) & THE FSS PROVIDED TRAFFIC ADZR. AT 1319:19, N73WS RPRTD INTENTIONS TO DEPART FROM KTN & WAS GIVEN A TRAFFIC ADZY, INCLUDING INFO CONCERNING N58318. N73WS DEPD KTN, USING PARALLEL TWY NEXT TO RWY 11, IAW LTROF AGREEMENT. NRLY 1 MI SE OF KTN, THE TWO COLLIDED AS N58318 WAS FLYING NEAR THE EXTDD CNTRLN OF RWY 11. N58318 CRASHEDIN WTR; N73WS RETURNED & CRASH LNDD AT KTN. FIVE ACFT IN VCNTY OF KTN; FAA DATA INDCD HVY TRAFFIC AT KTN FM MAY TO SEP. CAUSE:
Accident investigation:
 |
|
Sources:
NTSB
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 24-Oct-2008 10:30 | ASN archive | Added |
| 21-Dec-2016 19:24 | ASN Update Bot | Updated [Time, Damage, Category, Investigating agency, ] |
| 15-Apr-2025 11:14 | ASN | Updated [Total occupants, Source, ] |
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