AO118
1973-AUG-13 · Montrove, near A Coruña, Spain

Aviaco — Flight AO118

Aviaco Flight 118 crashed into a residential area in Montrove while attempting to land at Alvedro Airport in heavy fog. After several failed approach attempts and periods of holding, the crew initiated a final approach during which the aircraft struck eucalyptus trees and houses. All 85 occupants perished, and one person on the ground was killed.

Aircraft
Sud Aviation SE-210 Caravelle 10R
Registration
EC-BIC
Phase
Approach
Cause
Controlled Flight Into Terrain (CFIT)
Souls on Board
85
Fatalities
86
Origin → Dest
Madrid-Barajas Airport (MAD) → Alvedro Airport (LCG)
Report
Final Report

Investigation Summary

The flight was a seasonal service popular with tourists traveling from Madrid to the Galician coast. Upon arrival at A Coruña, the crew was met with visibility well below landing minima. The captain made two initial approach attempts to assess the weather personally but was forced to pull up both times. After holding for nearly an hour, the tower reported a slight improvement in visibility. During the third and final approach, the aircraft descended below the safe glide path in thick fog. It first clipped eucalyptus trees on a hill in Montrove, then impacted several houses and caught fire. The investigation highlighted that the crew violated established flight regulations by attempting to land in conditions that remained below legal safety margins.

Final Conclusions

The official investigation concluded the probable cause was a pilot violation of regulations and instructions governing flight over national territory. Specifically, the crew attempted a landing in meteorological conditions significantly below the authorized minima for the airport, leading to a Controlled Flight Into Terrain (CFIT).

Video Analysis

No video analysis linked for this case file yet.

Airframe & Maintenance

Airframe Hours
13,118
Cycles
9,380
Engines
P&W JT8D-7

Crew Experience

Captain

Total hours
11,042
On type
1,156

Captain Francisco de Paula Macia

First Officer

Total hours
3,712
On type
115

First Officer Jose Maria de la Fuente

Flight Engineer

Total hours
1,034
On type
1,034

Flight Engineer Jose Maria de la Fuente (Note: Sources indicate a crew of 6 including 3 flight crew and 3 cabin crew).

Systems & Failure Modes

i

VASIS

Visual Approach Slope Indicator System; the tower reported these lights were intermittently obscured by fog during the approach attempts.

i

LRA VOR

The VHF Omnidirectional Range beacon used by the crew for navigation and as a fix for their approach procedures.

Interesting Facts

  • 01The aircraft was named 'Emilio Arrieta'.
  • 02One person on the ground was killed in the crash.
  • 03There was initially one survivor from the wreckage, but they died at the hospital a few hours later.
  • 04The crash remains the deadliest aviation accident in the history of Galicia.
  • 05The aircraft was destroyed by the impact and a subsequent intense fire.

Safety Actions & Advisories

Adherence to Minima

The accident reinforced the critical necessity for flight crews to strictly adhere to published airport visibility minima and avoid 'visibility seeking' approaches in sub-standard conditions.

Location

Montrove, near A Coruña, Spain · 43.3303, -8.3585

Case File History

  1. CorrectionUpdated event timeline.

Related Cases

Case ID · aviaco-118-1973Last updated · Filed

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