Actually I just need the codes. Apfelfliegers cdes worked really well, but for some missing codes:
Found 8515 Aerofly FS Airports
Missing airport matches for 317 Aerofly FS4 Airports, 3.7%
Missing matches for Aerofly FS4 Airport codes:
> 1RL0, EDHT, EDIH, EDYF, EDYN, EDYO, EDYR, EDYZ, ETML, K02T, K05S, K0ID, K0S5, K0WN1, K14S, K17S, K1M6, K1S2, K1S7, K1S8, K1U0, K1U3, K1U4, K1U6, K1U9, K1W1, K21W, K23S, K24K, K24S, K25U, K27W, K2S0, K2S1, K2S2, K2S5, K2U0, K2U4, K2U5, K2U7, K2U8, K2W1, K2W3, K37S, K38W, K39P, K3B8, K3S6, K3S7, K3U0, K3U2, K3U5, K3U9, K44T, K45S, K4D2, K4S4, K4S6, K4S7, K4U7, K4W0, K50S, K52U, K53U, K55H, K56S, K58S, K5S1, K5S4, K5S5, K5U0, K5U6, K63S, K66S, K67S, K69S, K6S4, K6S6, K6S9, K6U5, K70S, K73S, K75C, K7S2, K7S3, K7S4, K7S8, K7U8, K7W1, K80S, K83V, K8S2, K8S3, K8S4, K8U0, K8U1, K8U3, K8U9, K8W5, K8W9, K9U1, KBB0, KBW8, KCW0, KH28, KI45, KI92, KID8, KL51, KLC0, KM26, KM42, KMT3, KO29, KO68, KOR9, KPO1, KR03, KR33, KRC0, KS00, KS18, KS30, KS31, KS35, KS43, KS49, KS66, KS68, KS81, KS82, KS88, KS89, KS93, KU45, KU46, KU51, KU53, KU54, KU60, KU61, KU65, KU72, KU84, KU86, KU88, KU93, KU98, KW04, KW09, KW10, KW12, KW16, KW20, KW27, KW52, KW56, KW58, KWH0, LSEA, LSEG, LSHA, LSHB, LSHD, LSHE, LSHF, LSHH, LSHJ, LSHK, LSHL, LSHM, LSHN, LSHO, LSHP, LSHQ, LSHR, LSHS, LSHT, LSHV, LSHW, LSHY, LSHZ, LSPW, LSVA, LSVC, LSVE, LSVF, LSVG, LSVH, LSVI, LSVJ, LSVK, LSVM, LSVN, LSVO, LSVQ, LSVR, LSVS, LSVW, LSWB, LSWL, LSWM, LSWS, LSXA, LSXC, LSXE, LSXI, LSXN, LSYA, LSYB, LSYC, LSYD, LSYE, LSYF, LSYG, LSYH, LSYJ, LSYN, LSYP, LSYQ, LSYT, LSYU, LSYV, LSYW, LSYY, LSYZ, LZZZ, SBKB, AE0002, AG4362, CHCRXD, DEFSSN, DEGTHZ, DEHLBN, DEHLST, DEHYNG, DEISNY, DEKLPP, DEKNGS, DELBRT, DEMNSN, DEMSBC, DENRPP, DENTRW, DERDLN, DERSSF, DESCHL, DESSLN, DETECK, EGABOY, EGARCL, EGBAXB, EGBRGH, EGBRYN, EGBUTE, EGCAEM, EGCALT, EGCAMP, EGCHAL, EGCURR, EGDORN, EGEDDS, EGELEY, EGESTN, EGFERN, EGGART, EGGIGH, EGGLNF, EGHOLL, EGINCE, EGINSH, EGJERO, EGJURA, EGKIRK, EGKNCK, EGLLEW, EGLNDG, EGLNTY, EGLYMM, EGNANT, EGNMOR, EGNOCT, EGPEAR, EGPLCK, EGPOCK, EGSTHL, EGSTHV, EGSTRT, FRHBRP, FRRVNS, FRSYNL, FRTCRX, ITMEGO, ITPSSD, ITSKYD, ITSMLC, ITSTRZ, ITVLSS, K2FLCR, K7DRYT, KFJY, KMFH, LSSCHH, NERS, NPMNTV, PCHP, PRDV, SBRJH0, SWIQ, UCFP, UFTA, USWHTH, UTFA, UTFF, VNS10, VNS8, ZBTS
Ourairports.com does not know about these codes, so maybe some kind-hearted soul could add these over there.
The map has been updated. 