Service difficulty report · Support Beam · Boeing 7378H4

Difficulty date
June 29, 2024
Submitted
July 18, 2024
Operation
Air carrier
Aircraft
N8640D
Make and model
Boeing 7378H4
Aircraft serial
60084
Aircraft time
34,196 hours, 16,369 cycles
Part
Support Beam
Condition
Elongated
Location
Zone 500
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

LH WING TRAILING EDGE FIXED UPPER PANEL O/B SUPPORT BEAM RETAINER HAS ATTACHMENT BOLT HOLES ELONGATED. (I/B OF #5 SPOILER)<[01] REMOVED BOLTS FOUND HOLES NOT ELONGATED BOLTS WERE LOOSE REINSTALLED AND TIGHTENED BOLTS PER SRM 57-51-02-2R-1 FIG.203 SHEET 3;[02] EDITED WORK CAPTURE; BOLTS WERE REMOVED HOLES WERE VERIFIED NOT ELONGATED BOLTS WERE LOOSE. REINSTALLATION OF BOLTS WILL BE ACCOMPLISHED IN STEP 1 UPON ADJUSTMENT CHECK;[03] VERIFIED COMPLETION ACTION 2;[04] REMOVED AND REINSTALLED BOLTS 2 EA AND ADJUSTED FIXED TRAILING EDGE UPPER PANEL I/B OF #5 SPOILER; ADJUSTMENT IS GOOD. IAW MM 27-51-11-820-801 AND SRM 57-51-02-2R-1;[05] VERIFIED CORRECTIVE ACTION 4

More about the Boeing 737-8H4