Service difficulty report · Web · Boeing 7377H4

Difficulty date
November 20, 2022
Submitted
December 7, 2022
Operation
Air carrier
Aircraft
N791SW
Make and model
Boeing 7377H4
Aircraft serial
27886
Aircraft time
70,151 hours, 41,389 cycles
Part
Web
Condition
Corroded
Location
Lt 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

CORROSION FRONT SPAR WEB LOCATED FUEL BOOST PUMP IFSS 120 APROX AT LT WING 2022-649758. EVALUATED REWORKED AREA ON FRONT SPAR WEB LOCATED FUEL BOOST PUMP IFSS 120 APROX AT LT WING AND FOUND WITHIN LIMITS IAW B737-700 SRM 57-20-10-1A-3 STEP 5.D FIGURE 105 TABLE 101 .SEE INDIVIDUAL SIGNOFF BELOW;[04] TASK COMPLETED; RII <BR><BR>SEE INDIVIDUAL SIGN OFFS BELOW

More about the Boeing 737-7H4