What was found
(AIRCRAFT 6801, L/P 5435963) AFTER TAKEOFF, L ENG OVHT, ENG BTL1 DISCH, AFT CARGO FIRE ARM, AND #2 CARGO BTL DISCH LIGHTS ILLUMINATED. LIGHTS EXTINGUISHED @ 9000 FT. PERFORMED ENG/CARGO FIRE TEST REF B757 26-11 OPS NML. OK FOR / SERVICE.