Service difficulty report · Panel · Boeing 7377Q8

Difficulty date
March 4, 2023
Submitted
March 30, 2023
Operation
Air carrier
Aircraft
N7819A
Make and model
Boeing 7377Q8
Aircraft serial
30649
Aircraft time
65,235 hours, 39,673 cycles
Part
Panel
Condition
Chafed
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

PANEL 194AR MATING SURFACE IS CHAFED.<[01] IDENTIFIED 194AR PANEL IAW SRM 53-60-70-0I-1 PARA FIGURE 2; ITEM 1; TABLE 2<BR><BR>FOUND DAMAGE TO BE WITHIN ALLOWABLE LIMITS IAW SRM 53-60-70-1A-1 PARA 4.B.(8).<BR><BR>WILL PERFORM WORK IAW SRM 53-60-70-1A-1 PARA 2.A.<BR><BR>REMOVED FINISH AND ALL CONTAMINATION FROM PANEL SURFACE. CLEANED AND PREPARED PANEL SURFACE TO BE PERMANENTLY SEALED AND REFINISHED. IAW SRM 53-60-70-1A PARA 2.A.(1-2)<BR><BR>OK TO SEAL AND REFINISH.;[02] CORRECTION TO ACTION 1: FOUND DAMAGE TO BE WITHIN ALLOWABLE LIMITS IAW SRM 53-60-70-1A-1 PARA 4.B.(3).;[03] VALIDATED DAMAGE WITHIN ALLOWABLE DAMAGE LIMITS PER SRM 53-60-70-1A-1 PARA 4.B.(3);[04] VERIFIED CORRECTIVE ACTIONS 1-3;[05] PERMANENTLY SEALED USING BMS 8-207 LOT: 1252X1256V<BR>CURED SEALER USING THERMOMETER ATS2209 DUE: 10/2023. <BR>REFINISHED PANEL SURFACE IAW SRM 53-60-70-1A-1 PARA 2.A.(4).(A).(2).(A-C).;[06] VERIFIED CORRECTIVE ACTION 5<BR><BR>VERIFIED MEASUREMENTS TABLE;[07] UPLOADED CURE SHEET;[08] VERIFIED CORRECTIVE ACTION 7

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