Service difficulty report · Plate · Boeing 7378

Difficulty date
October 17, 2024
Submitted
November 12, 2024
Operation
Air carrier
Aircraft
N8728Q
Make and model
Boeing 7378
Aircraft serial
42577
Aircraft time
12,095 hours, 5,810 cycles
Part
Plate
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

AFT CARGO COMPARTMENT FLOOR STRUCTURE; RIGHT SIDE PLATE HAS SURFACE CORROSION FROM STA 727H-727I AROUND FASTENER HOLES.<[01] WORKED CORROSION PER SRM 53-00-53-1A-2.<BR>REMOVED .002 FROM ORIGINAL THK .40<BR>REWORK WITHIN LIMITS;[02] REWORKED AREA OUT OF LIMITS PER SRM 53-00-53-1A-2;[03] VERIFIED C/A #1 AND #2; REWORK AREA OUT OF LIMITS PER SRM 53-00-53-1A-2.;[04] REJECTION ENTERED AS NOTED IN STEP #7.;[05] INSPECTION CONFIRMS THAT REJECTION NOTED ON STEP #7 HAS BEEN CORRECTED AS REQUIRED PER MPM 51.3.1 AND MPM 51.3.4.2. NO FURTHER ACTION REQUIRED. REJECTION FOUND FAULT CLEARED AT THIS TIME.;[06] REMOVED AND REPLACED SIDE PLATE FROM STA 727H-767 PER SRM 53-00-53-2R-6;[07] RII INSPECTION COMPLETE ON CORRECTIVE ACTION # 6 FOR REPLACEMENT OF DAMAGED SIDE PLATE FROM STATION 727H TO 767 PER SRM 53-00-53-2R-6

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