What was found
CLIMBING THROUGHT FL330 DELTA P RISES TO 8.0 CAUTION RANGE. WE WERE IN AUTO MODE. REMOVED AND REPLACED ELECTROPNEUMATIC OUTFLOW VALVE IAW AMM 21-31-03. OPS CHECK GOOD. M. PROCEEDURE REVERSED. MEL RESTORED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CLIMBING THROUGHT FL330 DELTA P RISES TO 8.0 CAUTION RANGE. WE WERE IN AUTO MODE. REMOVED AND REPLACED ELECTROPNEUMATIC OUTFLOW VALVE IAW AMM 21-31-03. OPS CHECK GOOD. M. PROCEEDURE REVERSED. MEL RESTORED.