Service difficulty report · Panel · Boeing 7377H4

Difficulty date
October 31, 2021
Submitted
November 29, 2021
Operation
Air carrier
Aircraft
N777QC
Make and model
Boeing 7377H4
Aircraft serial
30592
Aircraft time
68,673 hours, 40,726 cycles
Part
Panel
Condition
Cracked
Location
R/H Wing
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

R/W LOWER LEADING EDGE; PANEL 621FB; CRACKED AND DELAMINATED ON CORNER ; / [01] PREPARED DAMAGED AREA; REPAIR AREA IS FULLY DRY NO WATER NOTE AT ACCESS PANEL 621FB. REF B737-700 SRM 51-70-04-2R-13 PARAGRAPH 4 B AND C.; [02] VERIFIED STEP 1; [03] OK TO APPLY REPAIR; [04] APPLIED REPAIR AT DAMAGED AREA ON ACCESS PANEL 621FB. REF B737-700 SRM 51-70-04-2R-13 PARAGRAPH 4 D; E; F; G; H AND I.; [05] VERIFIED STEP 4; [06] OK TO APPLY FINISH; [07] APPLIED FINISH AT REPAIR AREA ON ACCESS PANEL 621FB. REF B737-700 SRM 51-70-04-2R-13 PARAGRAPH 4 I.; [08] VERIFIED STEP 7

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