Service difficulty report · Access Panel · Boeing 7378

Difficulty date
October 24, 2023
Submitted
October 27, 2023
Operation
Air carrier
Aircraft
N8737L
Make and model
Boeing 7378
Aircraft serial
60230
Aircraft time
8,257 hours, 3,808 cycles
Part
Access Panel
Part number
UNKNOWN
Condition
Cracked
Location
Zn 600 Right Win
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

RH WING FUEL TANK PANEL 632CB IS CRACKED AT DOME NUT CASTING.<[01] REMOVED FUEL MEASURING STICK MOUNTING BASE ASSEMBLY FROM OLD ACCESS DOOR 632 CB; IAW B737-8 AMM TASK 28-44-11-000-802.;[02] OK TO INSTALL MEASURING STICK ASSY. ONTO NEW FUEL PANEL.;[03] INSTALLED FUEL MEASURING STICK MOUNTING BASE ASSEMBLY ON NEW ACCESS DOOR 632CB; IAW AMM TASK 28-44-11-400-802.<BR>BONDING RESISTANCE CHECK IS OK.<BR>USED TOOL AAR30317; DUE: 06/06/2024.;[04] VERIFIED STEP 3;[05] LEAK CHECKED FUEL STICK ON PANEL 632CB IAW AMM 28-11-00-790-804. NO LEAKS NOTED.;[06] VERIFIED ITEM 5<BR>PANEL INSTALLED AND LEAK CHECKED ON FAULT TTG8Q00P5JKV<BR>AUDIT C/W

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