What was found
DIAPHRAM STRUCTURE AT AFT OUTBOARD SIDE OF LT HAND NACELLE STATION YW191.200 JUST BELOW UPPER WING SKIN TRAILING EDGE IS CRACKED. REPAIRED IAW Q400 SRM 51-40-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DIAPHRAM STRUCTURE AT AFT OUTBOARD SIDE OF LT HAND NACELLE STATION YW191.200 JUST BELOW UPPER WING SKIN TRAILING EDGE IS CRACKED. REPAIRED IAW Q400 SRM 51-40-11.