SDR SWAA2021062171136

Service difficulty report · Floor Panel · Boeing 7377CT

Difficulty date: May 11, 2021
Submitted: June 21, 2021
Operation: Air carrier
Aircraft: N7828A
Make and model: Boeing 7377CT
Aircraft serial: 33697
Aircraft time: 60,327 hours, 30,541 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Condition: Deteriorated
Location: Aft Cargo
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

AFT CARGO COMPARTMENT FLOOR PANEL #140BF WORN/DETERIORATED. ; / FABRICATED AFT CARGO FLOOR PANEL 140 BF PER REF B737 AMM 25-52-01-201-801 USING REMOVED PANEL AS TEMPLATE MAT. USED .071 2024 T3 CLAD;FABRICATED FLOOR PANEL 140 BF PER REF B737 AMM 25-52-01-201-801 USING REMOVED PANEL AS TEMPLATE MAT. USED .071 2024 T3 CLAD;OK TO TREAT AND PRIME PANEL LOWER SKIN SURFACE.;TREATED AND PRIMER PANEL LOWER SURFACE PER REF.B737AMM 51-21-41-370-802 AND 51-21-72-370-804;VERIFED STEP 6.;VERIFIED STEP 1.;VERIFIED STEP 4.

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