Service difficulty report · Rib · Boeing 7378H4

Difficulty date
February 19, 2026
Submitted
March 9, 2026
Operation
Air carrier
Aircraft
N8527Q
Make and model
Boeing 7378H4
Aircraft serial
36946
Aircraft time
29,781 hours, 15,061 cycles
Part
Rib
Condition
Worn
Location
Zone 500
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

LEFT WING UPPER FIXED TRAILING EDGE SUPPORT BEAM NEAR DEFLECTION CONTROL RIB IS WORN AT FASTENER HOLES. WEAR OUT OF LIMITS IAW SRM 57-51-02-1A-1. CUT & REMOVED THE DAMAGE IAW SRM 57-51-02-2R-1. . LOCATED AND DRILLED DOUBLER AND NEW I/B SERRATED PLATE IAW SRM 57-51-02-2R-1. ALODINED, PRIMED, & PAINTED REPAIR AND REWORK AREA IAW SRM 51-20-01 AND SOPM 20-41-02. INSTALLED THE REPAIR IAW SRM 57-51-02-2R-1.

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