Wrong Runway Alerts Push KC-135 Into a Fuel Emergency After Multiple Go-Arounds

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On July 4, 2026, Salty 76 Heavy was attempting to land at Salt Lake City International Airport (KSLC) when the airport's runway alignment monitoring system twice alerted air traffic controllers that the aircraft appeared to be lined up with a parallel taxiway instead of Runway 16R. Both alerts resulted in go-around instructions. After the second missed approach, the crew reported they were running critically low on fuel and informed ATC that another go-around was not an option.

Timeline
On July 4, 2026, Salty 76 Heavy was attempting to land at Salt Lake City International Airport (KSLC) when the airport's runway alignment monitoring system twice alerted air traffic controllers that the aircraft appeared to be lined up with a parallel taxiway instead of Runway 16R.
1.
Development of the situation
After the second missed approach, the crew reported they were running critically low on fuel and informed ATC that another go-around was not an option.
2.
Response or continuation
Recognizing the urgency, the crew declared an emergency and requested an immediate landing.
3.
Resolution or outcome described in the account
Air traffic controllers cleared all conflicting traffic from the approach path, instructed multiple aircraft to go around, and gave Salty 76 Heavy priority for Runway 16R.
4.

Accident Facts

Incident date
4 Jul 2026
Aircraft
KC-135
Airports
SLC (Salt Lake City)
Category
Emergency, Fuel, Fire / Smoke, Go-around
Reconstruction
8:28

Recognizing the urgency, the crew declared an emergency and requested an immediate landing. Air traffic controllers cleared all conflicting traffic from the approach path, instructed multiple aircraft to go around, and gave Salty 76 Heavy priority for Runway 16R. Although the monitoring system continued to indicate a possible alignment issue, the crew confirmed they were correctly aligned and continued the approach.

Salty 76 Heavy landed safely on Runway 16R without incident. After touchdown, the crew advised they did not require emergency or fire rescue assistance and taxied back to their hangar. The event highlighted the challenges of balancing automated runway safety alerts with pilot situational awareness, particularly during a low-fuel emergency

Audio from the original air traffic control recording, sourced from public recordings and released investigation records. The reconstruction, animation and written account are our own.
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