What was found
SHORTLY AFTER T/O, AIRCRAFT LOST BOTH A/C PACKS. CABIN ALT CLIMBED, NO PNU FROM NR 1 ENG. THE AUTO PACK TRIP TRIPPED BOTH PACKS. FOUND SENSE LINE TO 10TH STAGE VALVE BACKED OFF. REINSTALLED LINE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SHORTLY AFTER T/O, AIRCRAFT LOST BOTH A/C PACKS. CABIN ALT CLIMBED, NO PNU FROM NR 1 ENG. THE AUTO PACK TRIP TRIPPED BOTH PACKS. FOUND SENSE LINE TO 10TH STAGE VALVE BACKED OFF. REINSTALLED LINE.