Service difficulty report · Angle · Boeing 7377H4

Difficulty date
February 10, 2023
Submitted
March 13, 2023
Operation
Air carrier
Aircraft
N277WN
Make and model
Boeing 7377H4
Aircraft serial
32531
Aircraft time
51,901 hours, 31,206 cycles
Part
Angle
Condition
Cracked
Location
Zn 200 Fus Top
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

MAIN CABIN INTERCOSTAL ANGLE BETWEEN STA 380-400 RBL 10' CRACKED<[01] REMOVED INTERCOSTAL ANGLE DAMAGED AT MAIN CABIN STA. 380 TO 400 RBL. 10'. REF. SRM. 51-40-02;[02] LOCATED & DRILLED NEW ANGLE BETWEEN STA. 380-400; RBL 10; AS PER SRM 51-40-05; & DWG. 143A5400.;[03] VERIFIED STEP 1;[04] VERIFIED STEP 2. OK TO INSTALL INTERCOSTAL;[05] INSTALLED NEW INTERCOSTAL AT MAIN CABIN STA. 380-400; RBL 10' AS PER SRM 51-40-02 & DWG. 143A5400.;[06] VERIFIED STEP 5

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