Service difficulty report · Attach Bracket · Boeing 7377H4

Difficulty date
November 12, 2021
Submitted
January 6, 2022
Operation
Air carrier
Aircraft
N770SA
Make and model
Boeing 7377H4
Aircraft serial
30589
Aircraft time
69,290 hours, 41,022 cycles
Part
Attach Bracket
Condition
Cracked
Location
Bs 273 S10l
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

P-18 ATTACH BRACKET CRACKED BS 273 AT S-10L. 8-92 ; / [01] REMOVED ATTACH BRACKET AT BS 273;S-10L AS PER B737-700 SRM 51-40-02-0G-0; [02] FABRICATED P-18 ATTACH BRACKET IAW. DWG. #141A9502-10; [03] VERIFIED 1-2. OK TO TREAT AND PRIME.; [04] TREATED AND PRIME P-18 ATTACH BRACKET IAW. B-737-700 SRM. 51-20-01-0G-0 AND B-737-700 AMM. 51-21-72-370-804; [05] VERIFIED 4.; [06] (LATE ENTRY) PERFORMED HEAT TREAT ON BRACKET(CLIP) AS PER DWG#141A9502 BAC5602; FORM OP84; [07] VERIFIED 6.; [08] OK TO INSTALL.; [09] INSTALLED P-18 ATTACH BRACKET AT BS.273; STR. 10L. IAW. B-737-700 SRM. 51-40-02 AND DWG #141A0720; [10] INSTALLED P-18 ATTACH BRACKET AT BS.273; STR. 10L. IAW. B-737-700 SRM. 51-40-02-0G-0 AND DWG #141A0720; [11] VERIFIED STEP 9AND 10.

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