2015- NM-061-AD. (a) Comments Due Date Wo must receive comments by June 17. 2016. (b) Affected ADs None. (c) Applicability This AD applies to Tho Booing Company Model 737-600. -700. -700C. -800. -900. and -900ER series airplanes. certificated in any category. excluding airplanes equipped with a flammabili