The use of Hand-held fire extinguishers containing Halon in Aircraft will become prohibited end of 2025 and you will need to replace all them.
Installation of cabin air flood cooling system.
Installation of three-place or single-place side facing couch.
Installation of fully reclining seat backs.
Installation of structural repair kit for tubular seat frames.
Installation of structural repair kit for tubular seat frames.
Installation of Pratt & Whitney R2800-CB16 engine power ratings with 100/130 grade fuel and cabin compressor automatic disconnect.