Service difficulty report · Rib · Boeing 7377H4

Difficulty date
January 6, 2023
Submitted
February 2, 2023
Operation
Air carrier
Aircraft
N215WN
Make and model
Boeing 7377H4
Aircraft serial
32487
Aircraft time
59,380 hours, 35,095 cycles
Part
Rib
Part number
NOTENTERED
Part serial
NOTENTERED
Condition
Cracked
Location
Zn 300 Stabilize
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

CRACK INSPAR RIB LOCATED STAB STA 129.50 AND 18 INCHES FROM FRONT SPAR AT RT HORIZONTAL STABILIZER 2023-36967<[01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600D; S/N: 220273012; DUE DATE: 17-DEC-23;[02] PERFORMED PERMANENT REPAIRED LOC. INSPAR RIB STAB STA 129.50 AND 18 INCHES FROM FRONT SPAR AT RT HORIZONTAL STABILIZER IAW B737-700 SRM-55-10-09-2R-4 REPAIR 4 SEE INDIVIDUAL SIGN-OFF BELOW;[03] CERTIFIED STEP 2; COMPLETED.<BR>ITEM RII

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