Service difficulty report · Plate · Boeing 7378H4

Difficulty date
December 30, 2023
Submitted
January 26, 2024
Operation
Air carrier
Aircraft
N8677A
Make and model
Boeing 7378H4
Aircraft serial
36650
Aircraft time
27,106 hours, 13,052 cycles
Part
Plate
Part number
UNKNOWN
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

FWD. CARGO; L/H SIDEPLATE HAS CORROSION AT HOLES FROM BS 500B+16.<[01] BLENDED AREAS. FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2;[02] BLENDED AREAS; REMOVED 0.008' MATERIAL. FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2;[03] FABRICATED REPLACEMENT SECTION OF L/H SIDE PLATE FROM STATION 500B+10' TO STATION 500F+10' AND REPAIR PARTS PER SRM53-00-53-2R-5;[04] C/W CORRECTIVE ACTION#3. RII;[05] FABRICATED REPLACEMENT SECTION OF L/H SIDE PLATE FROM STATION 500B+10' TO STATION 500F+10' AND REPAIR PARTS PER SRM53-00-53-2R-5 INSTALLED PARTS PER SRM53-00-53-2R-5 AND EA M-22-153-01550.;[06] FABRICATED REPLACEMENT SECTION OF L/H SIDE PLATE FROM STATION 500B+10' TO STATION 500F+10' AND REPAIR PARTS PER SRM53-00-53-2R-5 INSTALLED PARTS PER SRM53-00-53-2R-5 AND EA M-22-153-01550.;[07] RII INSPECTED AS REQUIRED C/A # 5 AND C/A # 6;[08] REPAIRED L/H SIDE PLATE FROM STATION 500B+10' TO STATION 500F+10' AND REPAIR PARTS PER SRM53-00-53-2R-5 INSTALLED PARTS PER SRM53-00-53-2R-5 AND EA M-22-153-01550. FOR FURTHER INFO SEE STEPS 3-7;[09] VERIFIED RII- 8. STEVEN POULIN (TECHNICIAN); 11-JAN-2024 07:15 UTC<BR>REPAIRED L/H SIDE PLATE FROM STATION 500B+10' TO STATION 500F+10' AND REPAIR PARTS PER SRM53-00-53-2R-5 INSTALLED PARTS PER SRM53-00-53-2R-5 AND EA M-22-153-01550. FOR FURTHER INFO SEE STEPS 3-7

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