Service difficulty report · Intercostal · Bombdr CL6002D15

Difficulty date
June 9, 2025
Submitted
October 16, 2025
Operation
Air carrier
Aircraft
N641NN
Make and model
Bombdr CL6002D15
Aircraft serial
15433
Aircraft time
14,015 hours, 14,512 cycles
Part
Intercostal
Part number
SH670320753SH670
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 INTERCOSTAL 3EA , LBL 2 , LBL 6 AND RBL 2 BTW STA FS349.00 TO FS364.00 BILGE ÁREA E/ E COMPARTMENT. CORROSION ON INTERCOSTAL 1EA , LBL 6 BTW STA FS349.00 TO FS364.00 BILGE ÁREA E/E COMPARTMENT WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01 WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01 AND EVALUATED WITHIN LIMITS PER CRJ 900 SRM 53-21-23-101-003-A02 AND CORROSION ON INTERCOSTAL 2EA , LBL 2 AND RBL 2 BTW STA FS349.00 TO FS364.00 BILGE ÁREA E/ E COMPARTMENT WAS EVALUATED EXCESSIVE DAMAGE PER CRJ-900 SRM 53-00-00-101-001-A01 AND REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01