SDR SWAA2020040218797

Service difficulty report · Doubler · Boeing 7377H4

Difficulty date: February 24, 2020
Submitted: April 2, 2020
Operation: Air carrier
Aircraft: N238WN
Make and model: Boeing 7377H4
Aircraft serial: 34713
Aircraft time: 48,215 hours, 28,672 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Doubler
Condition: Worn
Location: Fuselage
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

RIGHT A/C BAY DOOR 192CR HAS 2EA RUB PADS FOR DOOR 192DR WORN/LOOSE. / REMOVED DOUBLER ASSY WITH 2EA WORN/ LOOSE RUB PADS FROM RIGHT A/C BAY DOOR 192CR IAW B737 SRM 51-40-02-0G-0. VERIFIED NEW DOUBLER ASSY WITH RUB PADS P/N 149A7244Y4 IAW B737 AIPC 52-48-11-03. LOCATED 7 DRILLED NEW DOUBLER ASSY WITH RUB PADS IAW B737 SRM 51-40-06-0G-0 & SRM 51-40-05-0G-0 & BOEING DWG NO. 149A7231 REV-. INSTALLED NEW DOUBLER ASSY WITH RUB PADS ON RIGHT A/C BAY DOOR 192CR IAW B737 SRM 51-40-02-0G-0. ATAG # A40540

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