SDR ASAA2016041816430

Service difficulty report · Transition Panel · Boeing 737890

Difficulty date: April 18, 2016
Submitted: April 19, 2016
Operation: Air carrier
Aircraft: N528AS
Make and model: Boeing 737890
Aircraft serial: 35695
Aircraft time: 25,528 hours, 8,385 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Transition Panel
Part number: 146A750134
Condition: Corroded
Location: Bs 727i
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

AFT CARGO BAY RT TRANSITION PANEL AT BS 727 CRACKED AND CORRODED. ACFT GROUNDED. REMOVED ZEE CHANNEL SECTION ON BS 127I IAW SRM 51-40-02, MATERIAL ID FOR FAB 1496-377, 7075-T62 IAW SRM 53-00-53-2R-5, FABRICATED NEW SECTION IAW SRM 53-00-53-2R-5, ALODINED AND PRIMED IAW SRM 51-20-01, INSTALLED IAW SRM 53-00-53-2R-5 AND SRM 51-40-02.