What was found
NR 1 ENG FIRE WARNING WILL NOT TEST. REPINNED NR 1 ENG CANNON PLUG D-400P IAW B-727 WDM 26-11-01 PG 1 FIRE WARN SYS, OPS CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 1 ENG FIRE WARNING WILL NOT TEST. REPINNED NR 1 ENG CANNON PLUG D-400P IAW B-727 WDM 26-11-01 PG 1 FIRE WARN SYS, OPS CHECKS GOOD.