SDR SCNA20211028093

Service difficulty report · None · Boeing 7378F2

Difficulty date: October 6, 2021
Submitted: October 28, 2021
Operation: Air carrier
Aircraft: N825SY
Make and model: Boeing 7378F2
Aircraft serial: 34410
Aircraft time: 46,602 hours, 26,660 cycles
System (JASC): 5300 · Fuselage Structure (General)
Part: None
Condition: None
Stage of operation: IN
How discovered: 9
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 ( FLEX SEAL WEB) ,FWD SIDE OF AFT PRESSURE BULKHEAD AT STA1028, RBL 28, WL209. INTERCOSTAL FOUND DAMAGE OUT OF LIMITS PER IAW-SRM. 53-80-08-1A-1, 4F DETAIL D REV 73. REMOVED AND REPLACED NEW REPLACEMENT INTERCOSTAL IAW-B-737-SRM-51-40-02, DWG 148A0922

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