Service difficulty report · None · Boeing 737

Difficulty date
September 2, 2021
Submitted
April 29, 2022
Operation
Air carrier
Aircraft
N208WN
Make and model
Boeing 737
Aircraft serial
29856
Aircraft time
52,294 hours, 30,932 cycles
Part
None
Condition
Nicked
Location
L/H Horiz. 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

SUPPLEMENTAL INFORMATION: LEFT HAND HORIZONTAL STABILIZER INSPAR RIB AT STABILIZER STATION 129.50 3RD VERTICAL STIFFENER HAS NICK IN VERTICAL WEB. ; / [01] UT REQUEST FOR REMAINING THICKNESS AT L/H HORIZ. STAB. ISNPAR RIB AT STAB STA 129.50 3RD VERTICAL STIFFENER IN VERTICAL WEB.; [02] REMOVED DAMAGE PART AT L/H HORIZ. STAB. ISNPAR RIB AT STAB STA 129.50 3RD VERTICAL STIFFENER IN VERTICAL WEB L = 0.8 W = 0.4 IAW SRM 51-10-02; [03] VERIFIED REMOVED DAMAGE PART AT L/H HORIZ. STAB. ISNPAR RIB AT STAB STA 129.50 3RD VERTICAL STIFFENER IN VERTICAL WEB L = 0.8 W = 0.4 IAW SRM 51-10-02; [04] UT INSPECTED BLEND IAW 737 NDTM PART 4 51-00-00 PROCEDURE 2; LOWEST THICKNESS = 0.021'<BR>CAL ID ATS2031 E650; [05] UPDATED MEASUREMENT FIELD; [06] REPAIRED L/H HORIZONTAL STAB INSPAR RIB AT STAB STA 129.30 3RD VERTICAL STIIFENER IAW SWA EA 21-155-02607; [07] VERIFIED REPAIRED L/H HORIZONTAL STAB INSPAR RIB AT STAB STA 129.30 3RD VERTICAL STIIFENER IAW SWA EA 21-155-02607