Service difficulty report · Frame · Boeing 7377H4

Difficulty date
July 1, 2024
Submitted
August 7, 2024
Operation
Air carrier
Aircraft
N482WN
Make and model
Boeing 7377H4
Aircraft serial
29852
Aircraft time
66,603 hours, 39,888 cycles
Part
Frame
Condition
Cracked
Location
Zone 200
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

CRACK ON FRAME WEB LOCATED BS259.5 BTW STR8L AND STR9L AT PASSENGER CABIN 2024-405134<[01] EQUIPMENT USED P/N: NORTEC 600D; S/N: 220272512; DUE DATE: 08-JAN-25;[02] PERFORMED REPAIR ON FRAME WEB LOCATED BS259.5 BTW STR8L AND STR9L AT PASSENGER CABIN IAW EA 24-153-01840 WIP 1 AND EA EA 24-153-01840 SEE INDIVIDUAL SIGNOFFS BELOW;[03] CORRECTED STEP 2 <BR>PERFORMED REPAIR ON FRAME WEB LOCATED BS259.5 BTW STR8L AND STR9L AT PASSENGER CABIN DUE TO FOUND OUT LIMITS BECAUSE EXCEED LIMITS IAW B737-700 SRM 53-00-07-1A-1 PARAGRAPH 4.D.(1)(A)FIGURE 102 DETAIL E REPAIRED IAW EA 24-153-01840 WIP 1 AND EA EA 24-153-01840 TOOL USED CALIPER P/N: 8647A42; S/N: B22058354 ;DUE DATE: 07-SEP-24 SEE INDIVIDUAL SIGNOFFS BELOW;[04] PERFORMED REPAIR ON FRAME WEB LOCATED BS259.5 BTW STR8L AND STR9L AT PASSENGER CABIN DUE TO FOUND OUT LIMITS BECAUSE EXCEED LIMITS IAW B737-700 SRM 53-00-07-1A-1 PARAGRAPH 4.D.(1)(A)FIGURE 102 DETAIL E REPAIRED IAW EA 24-153-01840 WIP 1 AND EA EA 24-153-01840 TOOL USED CALIPER P/N: 8647A42; S/N: B22058354 ;DUE DATE: 07-SEP-24 <BR><BR>SEE INDIVIDUAL SIGNOFFS BELOW<BR><BR>RII

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