Service difficulty report · Panel · Boeing 7377H4

Difficulty date
June 4, 2023
Submitted
July 3, 2023
Operation
Air carrier
Aircraft
N295WN
Make and model
Boeing 7377H4
Aircraft serial
32541
Aircraft time
51,370 hours, 30,880 cycles
Part
Panel
Part number
UNKNOWN
Condition
Cracked
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

CRACKED PANEL BREAK AT MID CABIN BS540 LBL1 WL208.<[01] REMOVED PANEL BREAK AT MID CABIN BS 540; LBL 1 TO LBL 45; WL 208 IAW SRM 51-40-02-0G-0.;[02] REMOVED PANEL BREAK AT MID CABIN BS 540; LBL 1 TO LBL 24; WL 208 IAW SRM 51-40-02-0G-0.<BR>LOCATED AND DRILLED NEW PANEL BREAK ASSY P/N 143A5240-35 IAW SRM 51-40-05-0G-0.<BR>REQ. OK TO INSTALL.;[03] VERIFIED CORRECTIVE ACTION STEPS 1 AND 2. VERIFIED OK TO INSTALL.;[04] INSTALLED PANEL BREAK ASSY P/N 143A5240-35 AT MID CABIN BS 540; LBL 1 TO LBL 24; WL 208 IAW SRM 51-40-02-0G-0 AND IPC 53-42-11-66.<BR>UPDATED MEASUREMENT TABLE.;[05] UPDATED PARTS TABLE;[06] REJECTION OF PART INSTALLATION AS COMPLETED. PART WAS DRILLED UP FOR INSTALLATION; BUT HOLES FOR FLOORBOARD NUT PLATES WERE NOT MADE. STEP ADDED FOR CORRECTION.;[07] COMPLETED STEP 1.;[08] VERIFIED STEP 1.;[09] VERIFIED MEASUERMENT TABLE.;[10] VERIFIED CORRECTIVE ACTION 4.

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