SDR SWI202408260745

Service difficulty report · Stringer · Cndair CL6002D24

Difficulty date: June 10, 2024
Submitted: August 26, 2024
Operation: Air carrier
Aircraft: N187PQ
Make and model: Cndair CL6002D24
Aircraft serial: 15187
Aircraft time: 36,426 hours, 26,423 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Zone 100
Stage of operation: IN
How discovered: O
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 STRINGER STGR 23L BETWEEN FS 985.00 - 1000.00. LOWER FLANGE. AREA MARKED (C-CHECK RO 8/24/2024) REMOVED AND INSTALLED NEW SECTION OF STRINGER 23L BETWEEN FS978.5 AND FS1007.5 REF CRJ900 SRM 53-00-03-201-001-A02 FIGURE 53-00-03-995-808 SHEET 2, CRJ900 SRM 51-42-21-001-001-A01, CRJ900 SRM 51-42-06-001-001-A01 AND DWG#MM690-35007 REV. U. COMPLIED WITH SKYWEST TASK CARD: 51-900-1002-SKY. LEAK CHECK GOOD.