SDR ASAA201902258289

Service difficulty report · Transition Panel · Boeing 737790

Difficulty date: February 5, 2019
Submitted: February 26, 2019
Operation: Air carrier
Aircraft: N619AS
Make and model: Boeing 737790
Aircraft serial: 30164
Aircraft time: 59,840 hours, 28,018 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Transition Panel
Part number: 146A75021
Condition: Corroded
Location: Bs 727-847
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 PIT LH TRANSITION PANEL HAS CORR FRM STA 727 TO 847. GROUNDED - YES. UPON FURTHER INVESTIGATION PANEL HAS 100% MATL LOSS, REMOVED,FABRICATED AND INSTALLED PANEL IAW B737 700 SRM 51 40 02 0G 0 AND B737 700 SRM 51 40 05 0G 0 W .60 O .040 R .000 L 1.00 D .040.