What was found
DURING SINGLE PACK OPERATION ON ENGINE BLEED AIR IN CLIMB AT APPROX 92% N1 RECEIVED RIGHT PACK OFF LIGHT AND RIGHT PACK OVERPRESS MESSAGE C/W QRH AND IAC RIGHT PACK OPERATION NORMAL ON APU BLEED R/R ACM IAW 21-51-10. OPS CK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SINGLE PACK OPERATION ON ENGINE BLEED AIR IN CLIMB AT APPROX 92% N1 RECEIVED RIGHT PACK OFF LIGHT AND RIGHT PACK OVERPRESS MESSAGE C/W QRH AND IAC RIGHT PACK OPERATION NORMAL ON APU BLEED R/R ACM IAW 21-51-10. OPS CK GOOD.