SDR ASAA2015020610769

Service difficulty report · Stiffener · Boeing 737490

Difficulty date: February 6, 2015
Submitted: February 26, 2015
Operation: Air carrier
Aircraft: N795AS
Make and model: Boeing 737490
Aircraft serial: 28890
Aircraft time: 53,072 hours, 29,632 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Stiffener
Part number: 6546572540
Condition: Corroded
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

AFTER REMOVAL OF THE BS 1088, BULKHEAD APU AIR INLET RT STIFFENER FOUND CORRECT ON BULKHEAD WEB. ACFT GROUNDED. BLENDED STA 1088 BULKHEAD AT RBL 22, OUT OF LIMITS, REPAIRED AREA IAW EA 400, 53EA 14565, SRM 53-80-08-2R 8, REPAIR 8, 53 8008 1A 1, W 1.00, O .032, R .028, L 1.00, D .004.