Service difficulty report · Skin · Boeing 7377K5

Difficulty date
August 14, 2024
Submitted
September 23, 2024
Operation
Air carrier
Aircraft
N7880D
Make and model
Boeing 7377K5
Aircraft serial
34693
Aircraft time
46,104 hours, 33,330 cycles
Part
Skin
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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

CORROSION INTERNAL SKIN LOCATED BTW BS727 TO BS727A AND BTW STR27R TO STR27L WL148.5 AT AFT CARGO COMPARTMENT 2024-504273<[01] TOOL USED: ULTRASONIC THICKNESS GAGE; P/N: 45 MG; S/N: 221859911; DUE DATE: 17-NOV-24.;[02] REWORKED AND EVALUATED INTERNAL SKIN LOCATED BTW BS727 TO BS727A AND BTW STR27R TO STR27L WL148.5 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-01-1A-5 PARAGRAPH 4.A (2) AND FIGURE 102 DETAIL C.;[03] REWORKED AND EVALUATED INTERNAL SKIN LOCATED BTW BS727 TO BS727A AND BTW STR27R TO STR27L WL148.5 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-01-1A-5 PARAGRAPH 4.A (2) AND FIGURE 102 DETAIL C.

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