What was found
LEFT & RIGHT PACK MSG & EICAS MX PAGE. TROUBLE SHOT IAW FIM 21-51 FT 807, 844 TO PACK ALTITUDE SWITCH FAILED. PLACED ON MEL 21-51-05 CAT C MDDR 64614.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT & RIGHT PACK MSG & EICAS MX PAGE. TROUBLE SHOT IAW FIM 21-51 FT 807, 844 TO PACK ALTITUDE SWITCH FAILED. PLACED ON MEL 21-51-05 CAT C MDDR 64614.