With dampened demand for air travel caused by the COVID-19 Pandemic, many airlines resorted to grounding and storing their fleet of aircraft including one of the most famous aircraft types with Boeing having delivered over 10,000 Boeing 737 single-aisle jets.
The US Federal Aviation Administration (FAA) had issued an emergency safety directive to airlines to check for any kind of corrosion on the engine valves of their stored B737 fleet, the FAA directive orders inspection on the aircraft that haven’t flown for over 6 days. This would impact around 2,000 jets within the US, the directive was put into effect after 4 incidents had occurred on the aircraft type and are not linked to the B737 Max groundings.
Boeing 737 Model Summary Through June 2020
Airlines that would be impacted by the US directive are Alaska Airlines, American Airlines, Delta Airlines, Southwest Airlines & United Airlines.
After the US FAA’s directive, the Indian aviation regulator the Directorate General of Civil Aviation (DGCA) has requested the Indian carriers to check their fleet of B737 aircraft which will impact 3 carriers – Air India Express, SpiceJet and Vistara.
Boeing has asked carriers that operate the following variants to inspect the engine valve for corrosion:
- Boeing 737-300
- Boeing 737-500
- Boeing 737-600
- Boeing 737-900
Source: Business Standard & CNBC