Service difficulty report · Panel · Boeing 7378H4

Difficulty date
February 16, 2023
Submitted
March 20, 2023
Operation
Air carrier
Aircraft
N8528Q
Make and model
Boeing 7378H4
Aircraft serial
36927
Aircraft time
19,732 hours, 9,567 cycles
Part
Panel
Condition
Corroded
Location
Zn 100 Fus Lower
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

SPR FUELING CONTROL PANEL IS CORRODED<[01] CORROSION ON BRACKET WAS FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS GIVEN IN THE SRM. PART REPLACEMENT REQUIRED.;[02] REMOVED AND REPLACED FUELING CONTROL PANEL ASSEMBLY IAW AMM 28-41-61-000-801.;[03] VERIFIED ACTION ITEM 2.;[04] UPDATED PARTS INFO;[05] VERIFIED CORRECTIVE ACTION ITEM 1-4.;[06] PERFORMED THE OPERATIONAL TEST OF THE REFUEL QUANTITY INDICATORS IAW MM 28-41-61-400-801 STEP 3H. OPS CHECK GOOD.;[07] COMPLETED STEP 1. VERIFIED CORRECTIVE ACTION 6

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