9 9 9 . ▁That ▁year , ▁Chrome ▁Air ▁Service ▁got ▁two ▁used ▁B AC ▁One - E le ven ▁ 5 0 0 s , ▁previously ▁le ased ▁by ▁several ▁other ▁air lines . ▁However , ▁in ▁ 2 0 0 7 , ▁the ▁Niger ian ▁government ▁set ▁a ▁dead line ▁of ▁April ▁ 3 0 , ▁ 2 0 0 7 ▁for ▁all ▁air lines ▁operating ▁in ▁the ▁country ▁to ▁re - cap ital ise ▁or ▁be ▁ground ed , ▁in ▁an ▁effort ▁to ▁ensure ▁better ▁services ▁and ▁safety . ▁Seven ▁air lines ▁( including ▁Chrome ▁Air ▁Services ) ▁failed ▁to ▁meet ▁the ▁dead line ▁and ▁as ▁a ▁result ▁would ▁not ▁be ▁allowed ▁fly ▁in ▁Niger ia ' s ▁air space ▁with ▁effect ▁from ▁April ▁ 3 0 , ▁ 2 0 0 7 . ▁The ▁affected ▁air lines ▁would ▁only ▁fly ▁when ▁they ▁satisfied ▁the ▁Niger ian ▁Civil ▁A viation ▁Author ity ▁( N CAA )' s ▁criteria ▁in ▁terms ▁of ▁re - cap ital ization ▁and ▁thus ▁be ▁re - register ed ▁for ▁operation . ▁As ▁of ▁October ▁ 2 0 1 6 , ▁Chrome ▁Air ▁Service ▁has ▁not ▁meet ▁these ▁criteria ▁yet , ▁as ▁most ▁likely ▁they ▁have ▁decided ▁to ▁go ▁def unct ▁as ▁far ▁back ▁as ▁ 2 0 0 7 . ▁The ▁aircraft ' s ▁status es ▁today ▁are ▁unknown ▁as ▁of ▁October ▁ 2 0 1 6 , ▁although ▁both ▁are ▁pres umed ▁to ▁have ▁been ▁scra pped . ▁One ▁of ▁the ▁aircraft ▁( 5