What was found
DURING SINGLE PACK OPS, WHEN SELECTING BLEED TRANSFER TO ENGINE AIR, LT PACK SHUTS OFF. PERFORMED AIR RETURN, BTMS READS 3-3-3-3. R & R LT PACK VALVE IAW AMM 21-51-43. OPS CK GOOD AT THIS TIME.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SINGLE PACK OPS, WHEN SELECTING BLEED TRANSFER TO ENGINE AIR, LT PACK SHUTS OFF. PERFORMED AIR RETURN, BTMS READS 3-3-3-3. R & R LT PACK VALVE IAW AMM 21-51-43. OPS CK GOOD AT THIS TIME.