Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
August 4, 2021
Submitted
August 23, 2021
Operation
Air carrier
Aircraft
N964WN
Make and model
Boeing 7377H4
Aircraft serial
36965
Aircraft time
32,901 hours, 20,020 cycles
Part
Attach Angle
Condition
Cracked
Location
Bs 500c
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 INTERCOSTAL ATTACH ANGLE AT FWD CARGO BAY BS500C FWD SIDE LBL25 WL155. ; / [01] REMOVED INTERCOSTAL ATTACH ANGLE AT FCB BS 500C FWD SIDE LBL25 WL 155 IAW SRM 51-40-02; [02] LOCATED AND DRILLED NEW ATTACH ANGLE PER SRM 51-40-05 AND DWG 143A7505 SH 118. OK TO INSTALL; [03] VERIFIED DRILL LOCATION AND DRILL UP PER SRM 51-40-05 AND DWG 143A7505 SH118. OK TO INSTALL; [04] INSTALLED INTERCOSTAL ATTACH ANGLE AT FCB BS 500C FWD SIDE LBL25 WL 155 IAW SRM 51-40-02 AND DWG 143A7505 SH 118.; [05] VERIFIED INSTALLATION OF INTERCOSTAL ATTACH ANGLE AT FCB BS 500C FWD SIDE LBL25 WL 155 IAW SRM 51-40-02 AND DWG 143A7505 SH 118.

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