Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
March 3, 2022
Submitted
March 29, 2022
Operation
Air carrier
Aircraft
N8680C
Make and model
Boeing 7378H4
Aircraft serial
36737
Aircraft time
20,604 hours, 9,512 cycles
Part
Floor Panel
Condition
Corroded
Location
Fwd 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

FWD CARGO COMP.FLOOR PANEL 120CF CORRODED AROUND THE FASTNER HOLE / [01] EVALUATED CORROSION DAMAGE AROUND FASTENER HOLES FOUND TO BE OUT OF LIMITS EXCEEDS 20' IAW<BR>SRM 53-00-53-1A-1 5.A. (1)(B) FIG. 102<BR>AMM 25-52-01-201-801;[02] VERIFIED MATERIAL IAW AMM 25-52-01-201-801<BR>.071' 2024 T3 CLAD A TAG #A115233;[03] VERIFIED STEPS 1 & 2;[04] STARTED LOCATE AND DRILL IAW AMM 25-52-010201-801;[05] VERIFIED STEP 4 IS COMPLETE;[06] VERIFIED STEP 4;[07] FABRICATED PANEL 120CF IAW AMM 25-52-01-201-801;[08] VERIFIED STEP 7 IS COMPLETE;[09] VERIFIED STEPS 7 AND 8;[10] OK GIVEN TO APPLY PROTECTIVE FINISHES;[11] APPLIED PROTECTIVE FINISHES IAW <BR>AMM 51-21-72-370-804<BR>AMM 51-21-41-370-801;[12] VERIFIED JOB IS COMPLETE;[13] VERIFIED STEP 11 AND 12 JOB COMPLETE; AUDIT C/W

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