Service difficulty report · Stiffener · Bombdr CL6002D15

Difficulty date
February 1, 2025
Submitted
March 30, 2025
Operation
Air carrier
Aircraft
N539EA
Make and model
Bombdr CL6002D15
Aircraft serial
10318
Aircraft time
31,252 hours, 24,855 cycles
Part
Stiffener
Part number
MM67062652005
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION ON STIFFENERS (2 EAS) AND DRAINS, FS985 TO FS1000 AND BTW STGR 26LH TO 25LH. STIFFENERS (2 EAS) AND DRAINS, FS985 TO FS1000 AND BTW STGR 26LH TO 25LH WERE EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-00-00-101-001-A01, MANUFACTURATED PER DWG MM670-62652 REV. A AND REPLACED PER CRJ700 SRM 51-42-06-001-001-A01 AND CRJ700 SRM 51-42-21-001-001-A01. FINISH ON DRAIN 1(EA) FS985 TO FS1000 AND BTW STGR 26LH TO 25LH AND DRAIN REMAINING 1(EA) WAS REMOVED PER CRJ700 SRM 51-26-01-001-001-A01, GENERAL VISUAL INSPECTION WAS PERFORMED PER CRJ700 NDTM PART 01 TASK 51-20-009-210 (CONFIG A01) AND NO CORROSION FOUND AND WERE RE-FINISHED PER CRJ700 SRM 51-21-11-001-001-A01, ,CRJ700 SRM 51-25-06-001-001-A01 AND CRJ700 SRM 51-25-16-001-001-A01.