What was found
LEFT MANIFOLD PRESSURE LOW WITH NR 2 BLEED SWITCH OFF (25 PSI) OVER TEMP LIGHT ON NR 1 AND NR 2. REMOVED AND REPLACED REGULATOR VALVE PER M/M 34-12-1. RAN ENGINE OPS NORMAL ON ALL BLEED TEMPERATURES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT MANIFOLD PRESSURE LOW WITH NR 2 BLEED SWITCH OFF (25 PSI) OVER TEMP LIGHT ON NR 1 AND NR 2. REMOVED AND REPLACED REGULATOR VALVE PER M/M 34-12-1. RAN ENGINE OPS NORMAL ON ALL BLEED TEMPERATURES.