F3117/F3117M-23b Standard Specification for Crew Interface in Aircraft
- See also WK87818 proposed revision
- See also WK72781 proposed revision
- See also WK86430 proposed revision
- See also WK90241 proposed revision
- See also WK78971 proposed revision
- See also WK83105 proposed revision
F3120/F3120M-24 Standard Specification for Ice Protection for General Aviation Aircraft
F3264-23 Standard Specification for Normal Category Aeroplanes Certification
- See also WK87865 proposed revision
F3310-18 Standard Specification for Non-Essential Ice Detectors for Aircraft
- See also WK90209 proposed reapproval
- See also WK73009 proposed revision
F3491-21 Standard Practice for Enhanced Indication Methods in Aircraft