Some Boeing 737 MAX 9s Require Fuel-Sealant Inspection

Some Boeing 737 MAX 9s Require Fuel-Sealant Inspection

BY VIKAS ANAND AGO 0 COMMENTS

After determining that a fuel sealant was not applied during manufacturing, the FAA proposed inspections for 25 Boeing 737 MAX9 aircraft. The FAA says the issue applies to a total of 25 MAX9 aircraft. These 25 aircrafts belong to various airlines:

  • United Airlines, 14 B737MAX9
  • Copa Airlines, 6 B737MAX9
  • Flydubai, 3 B737MAX9
  • Icelandair, 1 B737MAX9
  • Turkish Airlines, 1 B737MAX9
Photo of N57001 - United Airlines Boeing 737 MAX 9 at RNT
The FAA proposed inspections for 25 Boeing 737 MAX9 aircraft, including 14 of United's,  after determining that a fuel sealant was not applied during manufacturing. TheExplorerBlog | Jasper Kringen 

These 25 aircraft had been delivered to the respective airlines between April 2018 and February 2019. 

According to the FAA, the fuel sealant is intended to act as a "fuel barrier" on "blowout" doors. A missing sealant could result in an unintended drain path allowing fuel to come into contact with the engine in the event of a substantial fuel leak from the wing box. This could result to a large fire. The FAA intends to require a fluid seal contact inspection and a detailed inspection for the missing sealants on the blowout door and apply the sealant if deemed necessary. 

Vikas Anand
Aviation enthusiast and planespotter.

Comments (0)

Add Your Comment

SHARE

TAGS

NEWS 737 MAX9 737 MAX9 Aviation FAA Plane

RECENTLY PUBLISHED

The Swiss Standard of Comfort Transfers: Clean, Timely, Elegant For luxury travellers and business clients, the Swiss standard of transport is not merely about getting from one point to another - it is about arriving in comfort, style, and absolute professionalism. INFORMATIONAL READ MORE »
Mount Everest Summit: Cheaper by Helicopter, But is it Worth it? Climbing Mount Everest is neither an easy nor a cheap feat. At a height of just over 29,000 feet (~8,849 meters), reaching the summit of the world’s tallest mountain nearly puts climbers at the height at which aircraft cruise. Today, we will examine and compare the costs of the two primary methods used to experience Mount Everest: by actually climbing the mountain or by taking a helicopter tour. STORIES READ MORE »
CLEAR Introduces eGates at Major Airports, Biometric Scanning On August 19th, CLEAR launched its eGates, which allow CLEAR+ members to bypass any security checkpoint lines and proceed directly to bag screening. NEWS READ MORE »


SHOP

$2999
NEW!AeroXplorer Aviation Sweater Use code AVGEEK for 10% off! BUY NOW

FOLLOW US ONLINE