Service difficulty report · Access Panel · Boeing 7377CT

Difficulty date
September 21, 2021
Submitted
October 28, 2021
Operation
Air carrier
Aircraft
N7831B
Make and model
Boeing 7377CT
Aircraft serial
32752
Aircraft time
58,334 hours, 29,483 cycles
Part
Access Panel
Condition
Delaminated
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

RIGHT WING LOWER LEADING EDGE ACCESS PANEL # 621VB LOWER CORNER DELAMINATED ; / [01] PREPARED DAMAGED AREA AT ACCESS PANEL 621VB; NO WATER NOTE. REF B737-700 SRM 51-70-04-2R-13 REPAIR 13. PARAGRAPH 4 C.; [02] VERIFIED STEP 1<BR>OK TO APPLY REPAIR; [03] REPAIRED PANEL #621VB AS PER B737 SM 51-70-04-2R-13 PARAGRAPH 4C. MATERIALS USED P/O#1731939 AND P/O#1690463; [04] VERIFIED STEP 3<BR>OK TO PAINT; [05] PAINTED PANEL AS PER B737 AMM 51-21-99-300-802. MATERIALS USED GRAY PAINT P/O#1726512; [06] VERIFIED STEP 5.

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