Service difficulty report · Bracket · Boeing 7377H4

Difficulty date
August 24, 2021
Submitted
October 4, 2021
Operation
Air carrier
Aircraft
N296WN
Make and model
Boeing 7377H4
Aircraft serial
36613
Aircraft time
46,748 hours, 27,979 cycles
Part
Bracket
Part number
115A2156U7
Condition
Cracked
Location
Lh 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

ON THE LEFT WING TRAILING EDGE OTBD FIXED PANEL; THE LOWER BULB SEAL ATTACH BRACKET HAS EVIDENCE OF A CRACK AT THE UPPER OTBD FASTENER. ; / [01] REMOVED 13 EACH RIVETS FROM BULB SEAL RETAINER BRACKET PER SRM 51-40-02; [02] PERFORMED HFEC HOLE PROBE INSPECTION OF FASTENER HOLE IAW 737 NDT PART 6; 51-00-00; PROCEDURE 16; CRACK INDICATION CONFIRMED.; [03] R&RD THE BULB SEAL ATTACH BRACKET IAW SRM 51-10-02.; [04] C/W INSPECTION.<BR>3. ROBIN OSTEEN (TECHNICIAN); 20-SEP-2021 06:39 UTC <BR>R&RD THE BULB SEAL ATTACH BRACKET IAW SRM 51-10-02.; [05] R&RD THE BULB SEAL ATTACH BRACKET IAW SRM 51-10-02. WORK ACCOMPLISED BY E105544.

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