Service difficulty report · Rib · Boeing 7377H4

Difficulty date
February 11, 2024
Submitted
March 8, 2024
Operation
Air carrier
Aircraft
N926WN
Make and model
Boeing 7377H4
Aircraft serial
36629
Aircraft time
51,481 hours, 31,307 cycles
Part
Rib
Part number
UNKNOWN
Condition
Cracked
Location
Horizontal Stab
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

LEFT HORIZONTAL STABILIZER LEADING EDGE ACCESS PANEL 331B #4 RIB CRACK COUNTING FROM I/B TO O/B<[01] REMOVED DAMAGED RIB #4 AT LEFT HORIZONTAL STAB. LEADING EDGE ACCESS PANEL 331 AND INSTALLED NEW #4 RIB AT LEFT HORIZONTAL STAB. LEADING EDGE ACCESS PANEL 331 PER REF. SRM 51-40-02-0G-0;[02] INSP./ VERIFIED ENTRY #1 AS WORK ACCOMPLISHED .

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