Service difficulty report · Panel · Boeing 7378H4

Difficulty date
January 21, 2025
Submitted
March 3, 2025
Operation
Air carrier
Aircraft
N8608N
Make and model
Boeing 7378H4
Aircraft serial
36638
Aircraft time
40,188 hours, 19,212 cycles
Part
Panel
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

[DOT: Z041] AFT CARGO FLOOR BETWEEN STA 727C AND STA 807; LEFT TRANSITION PANEL CORRODED NUMEROUS PLACES AS MARKED. <FOUND TO BE OUT OF LIMITS ORGINAL MATERIAL IS 0.040IN AND THE MATERIAL REMOVED IS 0.007IN; THE NEW MATERIAL THICKNESS IS 0.033IN. FROM STA 737 TO STA 807 THE TRANSITION PANEL IS FOUND TO BE WITHIN LIMITS. THE ORGINAL MATERIAL IS 0.040IN; THE MATERIAL REMOVED IS 0.003IN AND THE NEW MATERIAL THICKNESS IS 0.037 IAW B737-800 SRM 53-00-53-1A-2. TOOL NUM: T8224L CAL DUE DATE: 02 DEC 25. REMOVED DAMAGED PART OF LEFT TRANSITION PANEL STA 727A TO STA 737 IAW B737-800 SRM 53-00-53-2R-5 AND SRM 51-40-02. APPLIED ALODINE IN LEFT TRANSITION PANEL STA 737 TO STA 807 IAW B737-800 SRM 51-20-01. APPLIED PRIMER IN LEFT TRANSITION PANEL STA 737 TO STA 807 IAW B737-800 SRM 51-20-01. RECEIVED NEW PART # BAC 1496-377 7075-T62 P.O # 1108010.1 PER B737-800 SRM 53-00-53-2R-5. FARBRICATED NEW L/H TRANSITION PANEL IAW B737-800 SRM 53-00-53-2R-5. PRIMED L/H TRANSITION PANEL IAW B737-800 SRM 53-00-53-2R-5. INSTALLED NEW L/H TRANSITION PANEL IAW B737-800 SRM 53-00-53-2R-5.

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