SDR ASOA200900946

Service difficulty report · Bulkhead Web · Cndair CL6002C10

Difficulty date: August 28, 2009
Submitted: September 1, 2009
Operation: Air carrier
Aircraft: N317CA
Make and model: Cndair CL6002C10
Aircraft serial: 10055
Aircraft time: 17,966 hours, 13,111 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Bulkhead Web
Condition: Corroded
Location: Bs 280
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

DURING 6 YEAR INSPECTION IAW TC 53-900-500, FOUND CORROSION OF RIGHT LOWER WEB STRUCTURE AT FS 280.00. REMOVED AND REPLACED RT LOWER WEB STRUCTURE AT FS 280 IAW CRJ 700 SRM 53-11-10 TASK 53-11-10-201-003-A01. BLENDED CORROSION IAW SRM 51-12-00 AND FOUND TO BE OUT OF LIMITS REF SRM 53-11-10 REPAIR 003-A01. REMOVED WEB IAW SRM 51-42-06.LOCATED HOLES IN NEW WEB OF BULKHEAD PN 670-53-11-52-2 IAW SRM 51-42-06, 51-42-13 AND 53-11-10 INSTALLED WEB IAW SRM 51-42-06 AND 51-42-11.