Service difficulty report · Support · Boeing 7378H4

Difficulty date
June 4, 2025
Submitted
June 9, 2025
Operation
Air carrier
Aircraft
N8617E
Make and model
Boeing 7378H4
Aircraft serial
36912
Aircraft time
39,181 hours, 18,871 cycles
Part
Support
Condition
Corroded
Location
Zone 100
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

FOUND SEVERAL AREAS OF CORROSION IN FWD CARGO BAY ON THE SIDEPLATE SUPPORT ZEE FROM STATION 500C TO 500H. COMPLIED WITH SRM 53-00-53-2 REPAIR 5 UP TO AND INCLUDING STEP 4J. PERFORMED HOLE PROBE OF EXISTING FASTENER HOLES PER NDT PART 6 51-00-00 PROCEDURE 16. REMOVED AND REPLACED A CHANNEL SIDEPLATE FROM STA.500B +10 TO 500G +10 PER SRM 51-40-02 AND 53-00-53-2R-5 REPAIR FIVE FOR SPLICES. SPLICES LOCATED BETWEEN STA. 500B & 500C; SECOND SPLICE BETWEEN 500G & 500H.

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